Coals and anthracites gost. Brown coals, stone and anthracite. General technical requirements. Standards for quality indicators of coals for the manufacture of active coals

INTERSTATE COUNCIL FOR STANDARDIZATION. METROLOGY AND CERTIFICATIONS

INTERSTATE COUNCIL FOR STANDARDIZATION. METROLOGY AND CERTIFICATION

INTERSTATE

STANDARD

BROWN COALS, STONE AND ANTHRACITE

Nomenclature of quality indicators

Official edition

Rtiiform stand 2015

Foreword

The goals, basic principles and procedure for carrying out work on interstate standardization are established by GOST 1.0-92 “Interstate standardization system. Basic Provisions "and GOST 1.2-2009" Interstate Standardization System. Interstate standards, rules and recommendations for interstate standardization. Rules for the development, adoption, application. updates and cancellations "

Information about the standard

1 DEVELOPED by the Technical Committee for Standardization TK179 a Solid mineral fuel "

2 VNES EN by the Federal Agency for technical regulation and metrology (Rosstandart)

3 ADOPTED by the Interstate Council for Standardization, Metrology and Certification (Minutes dated December 5, 2014 No. 46)

Kragae and and them about mod line of the country according to MK (ISO 3166) 004-97	Country code according to MK (ISO 3166) 004-97	Abbreviated name of the national standardization body
Azerbaijan		Ae standard
Belarus		State Standard of the Republic of Belarus
Kazakhstan		Gosstandart of the Republic of Kazakhstan
Kyrgyzstan		Kyrgyzstendert
		Rosstandart
Tajikistan		Tajikstandert
Uzbekistan		Uzstandart
		Ministry of Economic Development of Ukraine

4 By order of the Federal Agency for Technical Regulation and Metrology dated May 20, 2015 No. 397-st interstate standard GOST 33130-2014 put into effect as a national standard Russian Federation from April 1, 2016

5 INTRODUCED FOR THE FIRST TIME

Information on changes to this standard is published in the annual information index " National standards", And the text of the amendments and regulations is in the monthly information index" National Standards ". In case of revision (replacement) or cancellation of this standard, a corresponding notice will be published in the monthly information index "National Standards". Relevant information, notice and texts are also posted on information system common use- on the official website of the Federal Agency for Technical Regulation and Metrology on the Internet

In the Russian Federation, this standard cannot be reproduced in whole or in part. replicated and distributed as an official publication without the permission of the Federal Agency for Technical Regulation and Metrology

INTERSTATE STANDARD

BROWN COALS »STONE AND ANTHRACITE Nomenclature of quality indicators Brown coals, hard coals and anthracite. Product quality Index system

Date of introduction - 2016-04-01

1 area of use

This standard applies to lignite, bituminous and raw anthracite coals, graded. enriched, concentrates, as well as middlings. sludge and agglomerated fuel from brown coal and lignig. coal and anthracite and establishes the nomenclature of quality indicators.

The quality indicators established by this standard are applied when identifying products, when establishing requirements for product quality in regulatory and technical documentation. when confirming compliance, as well as in contracts and shipping documents for the turnover of products. If necessary, detailed characteristics of coals, taking into account special requirements, depending on the directions of use, in agreement with the consumer, determine additional indicators (not indicated in Table 1), in accordance with the current standards.

GOST ISO S62-2012 1) Coal and coke. Determining the output volatile matter GOST ISO 589-2012 2> Coal. Determination of total moisture GOST ISO 1171-2012 3) Solid mineral fuel. Determination of ash content GOST 1186-2014 Coals. Method for determination of plastometric indicators GOST 1916-75 Brown coals, stone coals, anthracite, coal briquettes and oil shale. Methods for determining the content of mineral impurities (rocks) and fines

GOST 1932-93 (ISO 622-81) Solid fuel. Methods for determination of phosphorus GOST 2059-95 (ISO 351-96) Solid mineral fuel. Method for determination of total sulfur by combustion at high temperature

GOST 2093-82 Solid fuel. Sieve method for determining particle size distribution GOST 2408.1-95 (ISO 625-96) Solid mineral fuel. Methods for the determination of carbon and hydrogen

GOST 2408.3-95 (ISO 1994-76) Solid fuel. Methods for determination of oxygen GOST 2408.4-95 (ISO 609-96) Solid mineral fuel. Methods for the determination of carbon and hydrogen by combustion at high temperatures

GOST 3168-93 (ISO 647-74) Solid mineral fuel. Methods for determining the yields of semi-coking products

1> GOST R 55660-2013 is in force on the territory of the Russian Federation.

GOST R 55661-2013 (ISO 1171: 2010) is in force on the territory of the Russian Federation.

Official edition

GOST ISO 5068-1-2012) Brown coals and ligites. Determination of moisture content. Part 1. Indirect gravimetric method for determination of total moisture

GOST ISO 5068-2-2012> Brown coals and ligites. Determination of moisture content. Part 2. Indirect gravimetric method for determining moisture in an analytical sample

GOST ISO 5071-1-2013> Ugliburye ligiites. Determination of the release of volatile substances in an analytical sample. Part 1. Method using two ovens

GOST 7303-90 Anthracite. Method for determining the volumetric yield of volatile substances GOST ISO 7404-3-2012> Methods for petrographic analysis of coals. Part 3. Method for determination of maceral composition

GOST ISO 7404-5-2012 s) Methods for petrographic analysis of coals. Part 5. Method for microscopic determination of vitrinite reflectance index

GOST 8606-93 (ISO 334-92) Solid mineral fuel. Determination of total sulfur. Eshch's method

GOST 8858-93 (ISO 1018-75) Brown coals, stone coals and anthracite. Methods for determining the maximum moisture capacity

GOST 8930-94 Stone coals. Method for determination of oxidation

GOST 9318-91 (ISO 335-74) Coal. Method for determining the sintering capacity by

GOST 9326-2002 (ISO 587-97) Solid mineral fuel. Methods for determination of chlorine GOST 9517-94 (ISO 5073-85) Solid fuel. Methods for determining the yield of humic acids

GOST 10478-93 (ISO 601-81, ISO 2590-73) Solid fuel. Methods for the determination of arsenic

GOST 10538-87 61 Solid fuel. Determination methods chemical composition ash GOST ISO 11722-2012 71 Solid mineral fuel. Hard coal. Determination of moisture in an analytical sample for general analysis is dried in a stream of nitrogen

GOST 13324-94 (ISO 349-75) Stone coals. Method for determining dilatometric indicators in the Odiber-Arnu device

GOST ISO 11723-2012 e 1 Solid mineral fuel. Determination of the content of arsenic and selenium. Method using Eshch mixture and hydride formation

GOST 15489.2-93 (ISO 5074-80) Coals. Method for determining the coefficient of deflection according to Hardgrove

GOST ISO 15585-2013 Coal. Determination of the sintering index

GOST 16126-91 (ISO 502-82) Coal. Gray King sintering method

GOST ISO 17246-2012 9f Coal. Technical analysis

GOST 20330-91 (ISO 501-81) Coal. Method for determining the swelling index in a crucible GOST 25543-2013 Brown coals, stone coals and anthracites. Classification by genetic and technological parameters

GOST 28663-90 Brown coals (low grade coals). Codification

GOST 28743-93 (ISO 333-96) Solid mineral fuel. Methods for determination of nitrogen GOST 28974-91 101 Brown coals, stone and anthracites. Methods for the determination of beryllium, boron, manganese, barium, chromium, nickel, cobalt, lead, gallium, vanadium, copper, zinc, molybdenum, yttrium and lanthanum

GOST 29087-91 (ISO 352-81) Solid mineral fuel. Chlorine determination method by incineration at high temperature

GOST 30313-95 Coals and anthracites (medium and high grade coals). Codification

GOST 30404-2013 (ISO 157: 1996) Solid mineral fuel. Determination of sulfur forms

GOST 32465-2013 (ISO 19579: 2006) Solid mineral fuel. Determination of sulfur using infrared spectrometry

GOST 32978-2014 (ISO 540: 2008) Solid mineral fuel. Determination of fusibility

GOST 32980-2014 (ISO 15237: 2003) Solid mineral fuel. Determination of total mercury content

Note - When using this standard, it is advisable to check the validity of the reference standards in the public information system - on the official website of the Federal Agency for Technical Regulation and Metrology on the Internet or according to the annual information index "National Standards", which was published as of January 1 of the current year, and by editions of the monthly information index for the current year. If the reference standard is replaced (changed), then when using this standard, the replacing (modified) standard should be followed. If the reference standard is canceled without replacement, then the provision in which the reference to it is given applies to the extent that does not affect this reference.

3 Nomenclature of quality indicators

The nomenclature of quality indicators of coal and coal products is shown in Table 1.

Table 1- Nomenclature of quality indicators of coal and coal products

Indicator name
	B.D.DG. G. GZHO. GZh. J. KZh. K. CO. STS. COP. OS. TS. SS. T. A
Code number		GOST 30313 GOST 28663

Average reflectance of eithrinite. %		GOST ISO 7404-5
The highest calorific value, in terms of the wet ash-free state. MJ / kg
The release of volatile substances, in terms of dry ash-free state,%		GOST ISO 562. GOST ISO 5071-1
The sum of fused components (I * 2 / e S ¥). %		GOST ISO 7404-3
Maximum capacity (for brown coals) for a wet ash-free state. %
Output of semi-coking tar (for brown coals) from the dry ashless state of the fuel. \
Thickness of the plastic layer (for coal), mm
Horn index (for bituminous coals), units
Volumetric yield of volatile substances in terms of dry ash-free state (for anthracites). %
Reflection anisotropy (for anthracites). %		GOST ISO 7404-5
Additional indicators for determining the code number
Trace characteristic Standard deviation a. number of breaks l		GOST ISO 7404-5. GOST 30313
Petrographic composition	Vitrinite (VI) Semiaitrinite (Sv) Liptiiite (L) Iierinite (1)	GOST ISO 7404-3

Proceed to table 1

	Indicator symbol	Test methods
	Profile number
Ash content, and in terms of dry state%		GOST ISO 1171, GOST ISO 17246
Mass fraction of total sulfur on a dry basis. %		GOST 2059. GOST 8606. GOST 32465 GOST 30404
the highest calorific value in terms of the dry ash-free state of the fuel. MJ / kg


Mass fraction of total moisture. %		GOST ISO 589. GOST ISO 5068-1
Mass fraction of moisture in an analytical sample. %		GOST ISO 11722. GOST ISO 5068-2
Chlorine mass fraction, calculated on a dry basis. %		GOST 29087. GOST 9326
Mass fraction of phosphorus, and in terms of dry state. %
Mass fraction of arsenic, calculated on a dry basis. %		GOST 10478. GOST ISO 11723
Mass fraction of mercury, calculated on a dry basis.
	Beryllium, boron. manganese, barium, chromium, nickel, cobalt, lead, gallium, vanadium, copper. zinc, molybdenum, yttrium and lanthanum
	S.N.N.O. organic S	GOST 2408.1. GOST 2408.4. GOST 2408.3. GOST 30404-2000
Ash chemical composition. %	Si0 2 Fe 2 O a, A1 2 O e. MgO. CaO. K 2 b. Na 2 0. P 2 O s. T0 2. SO a. Mn 3 0 4
Indicators of ash fusibility. *WITH
The lowest calorific value in the operating state of the fuel. MJ / kg
Hardgrove grind factor		GOST 15489.2
output of size classes. %
Mass fraction of mineral impurities. %
output of humic acids. %
Sintering index		GOST ISO 15585
Coke type	A. B. C. D. E. F. G. G, and more G,

End of table 1

8 table 2 shows the quality indicators for different types coal products. The “♦” sign in Table 2 means that the specified indicator is determined for a given type of coal product.

Table 2 - Quality indicators for different types of coal products

Indicator name	indicator	Name of products
Indicator name	indicator		b f I \| 8 1 f B & J 2 5 - §1 t § 1	O; a 1s * a * h 11? < Я» а
	b. D. DG. G, GZh. GZHO. Zh.KZh, K. KO. STS. COP. OS. SS. TS. T. A
Code number
Indicators for determining the brand and code number
Average reflectance of aigriitis. % Trace characteristic: standard deviation about. number of breaks l
Petrographic composition Content of inertinite (I). lipti-nita (L). vitrinite (Vt). semivitrini-ta (Sv)	vitrinite (Vt) Semieitrinite (Sv) Liptium (L) Inertinite (I)
The sum of the fused components
The release of volatile substances, in terms of non-dry ash-free state
Maximum moisture holding capacity for a wet ash-free state
Primary resin yield from dry ashless fuel

Proceed to Table 2

	Conditional designation indicator	Name of production
	Conditional designation indicator	b О 2 а X "
Reflection anisotropy of aitrinite
Horn Index
Plastic layer thickness, mi
Volumetric yield of volatile substances, even in dry ash-free state of fuel
gross calorific value in dry ash-free state top-piaa
The lowest heat of combustion in the working state of the fuel
the highest calorific value, and in terms of the wet ashless state
Ash content, in terms of dry state
Free swelling index
Mass fraction of total sulfur on a dry basis
Indicators determined by agreement with the consumer
Mass fraction of total moisture
Mass fraction of moisture in an analytical sample,%
Mass dopya khpora. in terms of dry condition
Mass addition of phosphorus, in terms of dry state
Mass fraction of arsenic, in terms of dry state
Mass fraction of mercury, in terms of dry state

Continuation of table 2

Indicator name	Conditional designation indicator	Name of production
Indicator name	Conditional designation indicator	5 R a about _ “g about	11 £ 1 8 I 1st §	H I l (e? A in £ \| f \|< а *	0. r about X about a t
	Beryllium, boron. manganese, barium. chromium, nickel, cobalt, lead, gallium, vanadium. copper. zinc, molybdenum, yttrium and lanthanum
Elemental composition in terms of dry ash-free state	C.H.N.O. organic S
Ash chemical composition. %	SIO Fe О D1 2 О g МдО. CeO. k 2 0. Na * 0. P * 0 5. ON. SO . Mp 3 0 4
Ash fusibility indicators	FROM. ST. NT. FT

Grinding Coefficient of Hardgrove Ability
Size class output
Mass fraction of mineral impurities
The output of humic acids	(HA) f ".
Sintering index
Net calorific value in operating condition of fuel
Coke type	A. V. S. 0. E.F.G. 0, and more G f

End of table 2

	designation indicator	Name of production
	designation indicator		f x l “h T l J	o F F ZEch O K ^ 5 x< >... h
Dilatometric indicators:
softening point
maximum compression temperature
tia (contractions)
temperature of maximum races
enlargements (dilations)
compression (contraction)
expansion (dilatation)
Oksleiyost

UDC 662.7: 006.354 MKS 75.160.10

Key words: coal, coal products, quality indicators

Editor I. V. Kirilenko Technical editor V. N. Prusakova Proofreader V.I. Varentsov Computer layout L.A. Circular

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GOST R 52911-2013 is in force on the territory of the Russian Federation.

> GOST R 52917-2008 (ISO 11722: 1999.

ISO S066-2: 2007).

3> GOST R 5S660-2013 is in force on the territory of the Russian Federation.

4) GOST R 5S662-2013 (ISO 7404-3: 2009) is in force on the territory of the Russian Federation.

*> GOST R 55659-2013 (ISO 7404-5: 2009) is in force on the territory of the Russian Federation.

*> GOST R 54237-2010 is also valid on the territory of the Russian Federation.

) GOST R 52917-2008 (ISO 11722: 1999.

ISO 5068-2: 2007).

> GOST R 54242-2010 (ISO 11723: 2004) is in force on the territory of the Russian Federation.

On the territory of the Russian Federation, GOST R 53357-2013 (ISO 17246: 2010) is in force.

0> GOST R 54239-2010 (ISO 23380: 2008) is also valid on the territory of the Russian Federation.

Mining. GOST R 51591-2000: Brown coals, stone coals and anthracite. General technical requirements... OKS: Mining and Minerals, Coals. GOSTs. Brown coals, stone and anthracite. General technical .... class = text>

GOST R 51591-2000

Brown coals, stone and anthracite. General technical requirements

GOST R 51591-2000
Group A13

STATE STANDARD OF THE RUSSIAN FEDERATION

BROWN COALS, STONE AND ANTHRACITE
General technical requirements
Brown coals, hard coals and anthracites.
General technical requirements

OKS 75.160.10 *
OKP 03 2200

_____________________

* In the index "National standards" 2004 - OKS 75.160.10 and 73.040. -

Note.

Date of introduction 2001-01-01

Foreword

1 DEVELOPED by the Technical Committee for Standardization TC 179 "Solid Mineral Fuel" (Integrated Research and Development Institute for the Enrichment of Fuels - IOTT)

2 ACCEPTED AND INTRODUCED BY Decree of the Gosstandart of Russia dated April 21, 2000 N 116-st

1 area of use

This standard applies to a group of homogeneous products - lignite, bituminous coals and anthracite, as well as the products of their beneficiation and sorting (hereinafter referred to as coal products) and establishes quality indicators that characterize the safety of products and are subject to mandatory inclusion in the documentation for which the products are manufactured.

2 Normative references

Throughout this standard, references are made to the following standards:
GOST 8606-93 (ISO 334-92) Solid mineral fuel. Determinations of total sulfur. Eshch's method
GOST 9326-90 (ISO 587-91) Solid mineral fuel. Chlorine determination methods
GOST 10478-93 (ISO 601-81, ISO 2590-73) Solid fuel. Methods for the determination of arsenic
GOST 11022-95 (ISO 1171-81) Solid mineral fuel. Ash content determination methods
GOST 25543-88 Brown coals, stone and anthracites. Classification by genetic and technological parameters

3 Technical requirements

3.1 Classification of coals by genetic and technological parameters - according to GOST 25543.

3.2 Coal products are subdivided into sorted and unsorted enriched coal (hereinafter referred to as enriched coal), sorted raw coal, raw coal, intermediate product (industrial product), screening and sludge.

3.3 Quality indicators characterizing the safety of coal products are shown in Table 1. The norms for these indicators are established in the documents for specific products of individual enterprises, but they should not exceed the values provided for in this standard.
Table 1

Indicator name	Norm for products			Test Method
	Enriched coal	Unenriched graded coal	Raw coal, middling product, screenings, sludge
1 Ash content,%, no more:				GOST 11022
Bituminous coal and anthracite
Brown coal
2 Mass fraction of total sulfur,%, no more				GOST 8606
3 Mass fraction of chlorine,%, no more				GOST 9326
4 Mass fraction of arsenic, no more

3.4 The test methods specified in Table 1 are arbitration methods and must be included in the documentation regulating the quality of coal products.
It is allowed to apply other test methods that are not inferior in accuracy to those specified in Table 1.

Occupational safety standards system. Fire safety. General requirements

Occupational safety standards system. General sanitary and hygienic requirements for the air of the working area

Occupational safety standards system. Harmful substances. Classification and general safety requirements

Occupational safety standards system. Manufacturing processes. General safety requirements

Occupational safety standards system. Ventilation systems. General requirements

() Solid mineral fuel. Determination of gross calorific value and calculation of net calorific value

GOST 1137-64 Brown coals, stone, anthracite, oil shale and coal briquettes. Quality acceptance rules

GOST 1817-64 Brown coals, stone, anthracite, oil shale and briquettes. Collection method

GOST 1916-75 Brown coals, stone, anthracite, coal briquettes and oil shale. Methods for determining the mass fraction of mineral impurities (rocks) and fines

The fuel is solid. Sieve method for determining particle size distribution

(,) Solid mineral fuel. Methods for determining the yield of volatile substances

() Solid mineral fuel. Determination of total sulfur. Eshch's method

GOST 9326-90 (ISO 587-81) Solid mineral fuel. Chlorine determination methods

(,) Solid fuel. Methods for the determination of arsenic

GOST 10742-71 Brown coals, stone, anthracite, oil shale and briquettes. Methods of sampling and preparation of samples for laboratory tests

Brown coals, stone coals, anthracite and oil shale. Accelerated Moisture Determination Methods

() Solid mineral fuel. Ash content determination methods

GOST 11055-78 Brown coals, stone and anthracite. Radiation methods for determining ash content

GOST 11223-88 Brown and stone coals. Sampling method by drilling wells

GOST 19242-73 Brown coals, stone and anthracite. Classification by piece size

Freight wagons railways track 1520 mm. General requirements for ensuring safety during the production of loading and unloading and shunting operations

GOST 25543-88 Brown coals, stone and anthracites. Classification by genetic and technological parameters

() Solid mineral fuel. Designation of quality indicators and formulas for recalculating the analysis results for various fuel states

() Solid mineral fuel. Moisture determination methods

GOST 28663-90 Brown coals (low grade coals). Codification

GOST 30313-95 Coals and anthracites (medium and high grade coals). Codification

3 Technical requirements

3.1 Coals of grades B (3B), D and DG according toGOST 25543with the size of the pieces byGOST 19242.

3.2 Indicators of ash content, mass fraction of total moisture in the working condition of the fuel, the yield of volatile substances and the size of pieces of coal must comply with the standards specified in the tables - .

table 1 - Indicators of the quality of coal for cement kilns

Field name	Product type	Coal grade	Pieces size, mm	Quality indicators
Field name	Product type	Coal grade	Pieces size, mm	Ash content A d , %, no more	W r t , %, no more
Cheremkhovskoe	Enriched coals	D, DG	13-80 0-13	21,0 26,5	13,0 15,0
Cheremkhovskoe	Raw coal	D, DG	0-300	27,0	14,0
Azeyskoe	Also	B (3B)	0-300	20,0	30,0
Olon-Shibirskoe			0-300	20,0	15,0

table 2 - Indicators of the quality of coals for lime kilns

Field name	Product type	Coal grade	Pieces size, mm	Quality indicators
Field name	Product type	Coal grade	Pieces size, mm	Ash contentA d , %, no more	Mass fraction of total moisture in the working condition of the fuelW r t , %, no more
Cheremkhovskoe	Enriched coals	D, DG	50-200	19,0	13,5
			13-80	21,0	13,0
			0-13	26,5	15,0
	Raw coal	D, DG	0-300	27,0	14,0
Azeyskoe	Also	B (3B)	0-300	28,0	30,0
Olon-Shibirskoe			0-300	27,0	15,0

table 3 - Indicators of the quality of coal for brick production

Field name	Product type	Coal grade	Pieces size, mm	Quality indicators
Field name	Product type	Coal grade	Pieces size, mm	Ash content A d, %, no more	Mass fraction of total moisture in the working condition of the fuelW r t , %, no more
Cheremkhovskoe	Enriched coals	D, DG	13-80	21,0	13,0
Cheremkhovskoe	Raw coal	D, DG	0-300	27,0	14,0
Azeiskoe.	Also		0-300	28,0	30,0
Olon-Shibirskoe		B (3B)	0-300	27,0	15,0

table 4 - Indicators of the quality of coal for semi-coking

Product type

Coal grade

Pieces size, mm

Quality indicators

Ash content A d , %, no more

Mass fraction of total moisture in the working condition of the fuelW r t , %, no more

Mass fraction of total sulfurS d t, %, no more

Volatile matter releaseV daf , %, not less

Mass fraction of pieces less than the lower limit,%, no more

Enriched coals

D, DG

13-80

19,0

13,0

47,5

15.0 for TsOF Kasyanovskaya

7.0 for PF Safronovskaya

3.3 Mass fraction of total sulfur should not exceed in percent:

4 , 5 - Cheremkhovskoye field;

Coals, GOST 17070-87

Standardization. GOST 17070-87: Coals. Terms and Definitions. OKS: General Provisions... Terminology. Standardization. Documentation, Dictionaries. GOSTs. Coals. Terms and Definitions. class = text>

GOST 17070-87

Coals. Terms and Definitions

GOST 17070-87
Group A00

INTERSTATE STANDARD

Terms and Definitions

Coal.
Terms and difinitions

MКC 03.040.73 *
OKSTU 0301
____________________
* In the index "National Standards" 2007
ISS 01.040.73. - Note from the manufacturer of the database.

Date of introduction 1989-07-01

INFORMATION DATA

1. DEVELOPED AND INTRODUCED by the Ministry coal industry the USSR

2. APPROVED AND INTRODUCED INTO EFFECT by the Decree of the USSR State Committee for Standards dated 12.21.87 N 4742

3. REPLACE GOST 17070-79

4. REFERENCE REGULATORY AND TECHNICAL DOCUMENTS

5. REPUBLICATION. December 2002
Amendment published in IMS N 7, 2009

Corrected by the manufacturer of the database

This standard establishes terms and definitions of concepts related to genetic types and species, petrographic composition, as well as chemical, physical, technological properties and analysis of brown, bituminous coals and anthracites, as well as their processing products.
The terms established by this standard are mandatory for use in all types of documentation and literature included in the scope of standardization or using the results of this activity.

1. Standardized terms with definitions are shown in Table 1.

2. There is one standardized term for each concept.
The use of terms - synonyms of the standardized term is not allowed. Inadmissible synonym terms are given in Table 1 as a reference and are marked with the label "Ndp".

2.1. The above definitions can, if necessary, be changed by introducing derived signs into them, revealing the meanings of the terms used in them, indicating the objects that are included in the scope of the concept being defined. Changes should not violate the scope and content of the concepts defined in this standard.

2.2. In cases where the term contains all the necessary and sufficient features of the concept, the definition is not given and a dash is put in the "Definition" column.

2.3. Table 1 shows the foreign language equivalents for a number of standardized terms in German (D), English (E), French (F) as a reference.

3. Alphabetical indexes of the terms in the standard in Russian and their foreign language equivalents are given in Tables 2-5.

4. Standardized terms are in bold and unacceptable synonyms are in italics.

Table 1

Term	Definition
GENERAL CONCEPTS GENERAL CONCEPTS
1. Coal D. Kohle E. Fossil coal Coal F. Charbon mineral Charbon	Solid combustible sedimentary rock formed mainly from dead plants as a result of their biochemical, physicochemical and physical changes
2. Coal formation D. Inkohlung E. Coalification F. Houillification	Sequential transformation of dead plants into peat, brown coal, coal and anthracite
3. Peat formation	Turning dead plants into peat
4. Gelification	The transformation of predominantly lignin-cellulose plant tissues into a structureless colloidal substance - gel
5. Fusenization	Conversion of some of the substances of dead plants into macerals of the inertinite and semivitrinite groups
6. Diagenesis of coal	Converting peat to brown coal
7. Coal metamorphism	The transformation of brown coal sequentially into bituminous coal and anthracite as a result of changes in the chemical composition, structure and physical properties coal in the depths mainly under the influence of elevated temperature and pressure
8. Coal metamorphism stage E. Rank	The degree of change in the composition and properties of coal, achieved during coal formation and determining its position in the genetic series: brown coal - coal - anthracite
9. Recovery of coal	The difference in coals of the same stage of metamorphism and petrographic composition in chemical, physical and technological properties, due to the characteristics of the original vegetation and the conditions of its transformation at the initial stages of coal formation
10. Genetic classification of coals E. Genetic classification	Systematization of coals depending on the nature of the original vegetation, conditions of its accumulation and changes during coal formation
11. Industrial classification of coals E. Industrial classification	Systematization of coals according to indicators characterizing their suitability for industrial use
12. Coal grade	Symbolic designation of a variety of coals, similar in genetic characteristics and basic energy and technological characteristics
13. Technological group of coal	Conventional designation of a group of coals included in the grade, limited by the established limits of the main technological characteristics, in accordance with the normative and technical documentation
TYPES OF COALS
14. Humolite D. Humuskohle	Coal formed mainly from the transformation products of dead higher plants
15. Liptobiolite	Humolite, formed mainly from biochemically stable plant components, which include cuticles, spores, pollen, resinous substances and cork tissues
16. Sapropelite D. Sapropelkohle	Coal formed mainly from the transformation products of dead lower plants and protozoa in anaerobic conditions
17. Brown coal D. Braunkohle E. Brown coal F. Charbon brun	Coal of a low stage of metamorphism with a vitrinite (huminite) reflection index of less than 0.60%, provided that the gross calorific value (for the wet ash-free state of coal) is less than 24 MJ / kg
18. Coal D. Steinkohle E. Hard coal F. Houille	Coal of the middle stage of metamorphism with a vitrinite reflectance from 0.40% to 2.59%, provided that the highest heat of combustion (for a wet ashless state of coal) is equal to or higher than 24 MJ / kg, and the yield of volatile substances (for a dry ashless state of coal ) is equal to 8% or more
19. Anthracite D. Anthrazit E. Anthracite F. Anthracite	Coal of a high stage of metamorphism with a vitrinite reflectance of 2.20% and higher, provided that the yield of volatile substances (for the dry ash-free state of coal) is not less than 8%
20. Xylitol E. Xylite	Macroscopic constituent of peat and brown coal, which is poorly decomposed wood with preserved anatomical structure fabrics
21. Oxidized coal Ndp. Weathered coal D. Oxydierte Kohle E. Oxidized coal F. Charbon oxyde	Coal that has changed properties as a result of exposure to oxygen and moisture during its occurrence in seams or during storage
PETROGRAPHIC COMPOSITION OF COALS
22. Petrographic composition of coal E. Petrographic composition of coal	Quantitative characteristics of coal by the content of the main groups of macerals, microlitotypes, lithotypes and mineral inclusions
23. Coal litotypes D. Lithotyp E. Lithotype	The constituent parts of coal visible to the naked eye, differing in luster, color, fracture, texture, texture and fracture
24. Vitren E. Vitrain	Coal lithotype, which occurs in coal seams in the form of lenses and interlayers, is shiny, homogeneous, brittle, with a conchoidal fracture, with well-defined endogenous fracturing, perpendicular to the bedding. Note. Under the microscope, vitrine is represented by macerals of the vitrinite group
25. Fusen D. E. Fusain	Coal lithotype, found in coal seams in the form of lenses and interlayers, matte, with a silky sheen, fibrous structure, sooty, very fragile. Note. Under the microscope, fusen is represented by macerals of the inertinite group
26. Claren D. Clarain E. Clarain	Coal lithotype, forming interlayers and packs in coal seams, is similar in luster to vitrine, with angular-toner fracture, relatively brittle, homogeneous and banded. Note. Under the microscope, more than 75% clarin is represented by macerals of the vitrinite group.
27. Duren D. Durain E. Durain	Coal lithotype, forming interlayers and packs in coal seams, is matte, homogeneous, hard, dense, with a rough surface and an uneven granular fracture. Note. Under the microscope, duren is represented by more than 75% macerals of the inertinite and liptinite groups
28. Coal maceral D. Maceral E. Maceral	Organic constituent of coal, distinguishable under a microscope, with characteristic morphological, structural features, color and reflectance
29. Mineral inclusions of coal E. Mineral inclusions	Minerals and their associations found in coal
30. Coal microlitotype D. Mikrolithotyp E. Microlithotype	A combination of macerals in coal interlayers with a width of at least 50 microns or on an area of 50x50 microns
31. Carbominerite	Combination of minerals with coal microlithotypes
32. Coal maceral group E. Maceral qroup	A set of genetically similar macerals of coal with similar chemical and physical properties
33. Huminite group D. Huminit	A group of brown coal macerals, characterized by a gray color of various shades in reflected light, a well-distinguishable structure of plant tissues and is a precursor of the vitrinite group
34. Vitrinite group D. Vitrinit E. Vitrinite	A group of coal macerals characterized by an even, smooth, homogeneous surface, gray color of various shades in reflected light, a weakly expressed microrelief and the ability, at a certain stage of metamorphism, to transform into a plastic state when heated
35. Inertinite group Ndp. Fuzinite group D. Inertinit E. Inertinite	A group of coal macerals, characterized by a color from white to yellow in reflected light, a pronounced microrelief and the absence of the ability to transform into a plastic state when heated
36. Semivitrinite group	A group of coal macerals, which occupies an intermediate position between the vitrinite and inertinite groups and is characterized by a gray or whitish-gray color in reflected light, the absence of microrelief and the ability, at a certain stage of metamorphism, to soften without passing into a plastic state
37. Liptinite group Ndp. Leupinite group D. Exinit-Liptinit E. Liptinite	A group of coal macerals characterized by a dark brown, black or dark gray color in reflected light, preserved morphological features and the ability, at a certain stage of metamorphism, to transform into a plastic state when heated
38. Fused Coal Components	Calculated value, numerically equal to the sum macerals of the inertinite group and two-thirds of the macerals of the semivitrinite group
COMPOSITION, PROPERTIES AND ANALYSIS OF COALS
39. Coal sampling	A set of operations for the selection, processing and analysis of coal samples
40. Coal batch	The amount of coal produced and shipped to the consumer within a specified time interval, the average quality of which is characterized by one combined sample
41. Spot sample	According to GOST 10742-71
42. Combined sample	According to GOST 10742-71
43. Laboratory sample of coal	A coal sample obtained as a result of processing a spot or combined sample to a grain size of less than 3 mm or a particle size provided for by special methods of analysis, and intended for laboratory testing
44. Analytical coal sample D. Analysenprobe E. Analysis sample F. Echantillon pour analyze	A coal sample obtained as a result of processing a combined or laboratory sample to a grain size of less than 0.2 mm or a grain size provided for by special methods of analysis, and intended for analysis
45. Coal bed sample	A sample taken from a coal seam to characterize its structure and quality
46. Marketable coal sample E. Trade sample	Sample taken from coal, shipped or delivered to consumers, to characterize the quality of marketable products
47. Collected coal sample	A sample for determining the average quality of coal, shipped from the enterprise within a specified time interval, and compiled separately by type of product by collecting one portion from an analytical sample prepared from each batch of coal
48. Coal operational sample	A sample taken from the mined coal to characterize the quality of coal discharged from a separate longwall or site during the normal production process
49. Technological sample of coal	Coal sample taken to control technological process and the operation of the main equipment of concentration plants and coal processing plants
50. Coal working condition D. Rohzustand E. Ash sampled basis Ash received basis F. Tel que	Condition of coal with total moisture and ash content with which it is mined, shipped or used
51. Air-dry condition of coal E. Air-dried basis	The state of coal, which is characterized by the establishment of an equilibrium between the moisture content of the coal and the moisture content of the surrounding atmosphere
52. Analytical condition of coal E. Analysis basis	Air-dry state of the analytical coal sample
53. Dry condition of coal Ndp. Absolutely dry coal D. Wasserfreie Substanz E. Dry basis F. eau exclue	The state of coal without total moisture (except for hydration)
54. Dry ashless state of coal Ndp. Combustible mass of coal D. Wasser- und aschefreie Substanz E. Dry ash free basis F. Eau et cendres exclues	Condition of coal without total moisture and ash
55. Wet ashless condition of coal E. Moist ash free basis F. Humide, cendres exclues	The conditional state of coal without ash, but with a total moisture corresponding to the maximum moisture capacity of coal
56. Mineral mass of coal E. Mineral matter	The mass of chemical compounds of inorganic elements that make up coal
57. Organic mass of coal E. Organic matter Dry mineral matter free basis	Conditional mass of coal without total moisture and mineral mass
58. Elemental composition of organic matter of coal Ndp. Elementary composition E. Ultimate analysis	Quantitative characteristics of the organic matter of coal by the content of the main elements: carbon, hydrogen, nitrogen, oxygen and organic sulfur
59. Ash-forming elements of coal	Elements, with the exception of oxygen, that make up the bulk of coal ash: silicon, aluminum, iron, calcium, magnesium, sulfur, sodium, potassium, titanium, phosphorus
60. Coal trace elements E. Microelements
61. Organo-mineral compounds of coal	Chemical compounds of ash-forming and trace elements with the organic mass of coal
62. External moisture of coal E. Free moisture F. fraction totale	Moisture removed from coal when it is brought to an air-dry state
63. Moisture of air-dry coal D. Hydroskopische Feuchtigkeit E. Moisture in the air-dried coal F. Seconde fraction totale	Moisture remaining in coal after bringing it to an air-dry state and determined under the conditions established by the standard
64. Total moisture in coal D. Gesamtwassergehalt E. Total moisture F. totale	The sum of external moisture and moisture of air-dry coal
65. D. Analysenfeuchtigkeit E. Moisture in the analysis sample F. dans l "enchantillon pour analyze
66. Hydration moisture of coal Ndp. Constitutional moisture of coal D. Hydratwasser E. Water of hydration F. Eau d "hydratation	Moisture chemically bound to the mineral mass of coal and not removed when dried under the conditions established for the determination of total moisture
67. Coal formation moisture Ndp. Freshly mined coal moisture D. E. Bed moisture F. de gisement	Total moisture of coal during its occurrence in the seam
68. Bound moisture in coal Ndp. Internal moisture of coal D. Innere Feuchtigkeit E. Inherent moisture F. interne	Coal moisture retained by sorption and capillary forces
69. Free moisture in coal Ndp. Gravitational moisture of coal D. Freie Feuchtigkeit E. Free moisture F. libre	Moisture of coal in excess of bound and hydrated, which has the properties of ordinary water
70. Coal surface moisture Ndp. Excess moisture in coal D. E. Surface moisture F. superficielle	The part of free and bound moisture on the outer surface of grains or pieces of coal
71. Hygroscopic moisture in coal D. Hygroskopische Feuchtigkeit E. Water of constitution	Moisture of coal in equilibrium with the atmosphere, the temperature and relative humidity of which are specified in the standard
72. Maximum moisture content of coal Ndp. Total moisture content of coal D. E. Moisture-holding capacity F. d "eau
73. Coal ash D. Asche E. Ash F. Cendres	Inorganic residue after complete combustion of coal
74. Ash content of coal	Ash mass, determined under the conditions established by the standard and referred to the unit mass of coal
75. Fusibility of coal ash D. Aschenschmelzbarkeit E. Fusibility of ash F. des cendres	The property of coal ash to gradually pass from a solid state to a liquid-fusing state through the stages of sintering, softening and melting when heated under established standard conditions
76. Volatiles of coal E. Volatile matter	Substances formed during the decomposition of coal under heating conditions without access to air
77. Volatile matter yield of coal E. Yield of volatile matter	The mass of volatile substances per unit mass of coal, determined under the conditions specified by the standard
78. Volumetric yield of coal volatiles E. Volumetric yield of volatile matter	The volume of volatile substances per unit mass of coal, determined under the conditions specified by the standard
79. Non-volatile coal residue Ndp. Coke residue Crucible beet D. Tiegelkoks E. Nonvolatile residue F. nonvolatile	Solid residue after the separation of volatile substances from coal under the conditions established by the standard
80. Non-volatile carbon E. Fixed carbon	Mass fraction of carbon in the non-volatile residue of coal, defined as the difference between 100 and the sum of ash content, total moisture and volatile matter yield
81. Ndp. Primary tar output E. Yield of low-temperature tar	The mass of liquid decomposition products of a unit mass of coal when it is heated without air access under established standard conditions
82. Coal bitumens E. Bitumens	A mixture of substances extracted from coal by organic solvents under specified standard conditions
83. Humic acid of coal D. E. Humic acids F. Fcides humiques	A mixture of acidic substances of the biochemical transformation of dead higher plants, extracted from coal by aqueous alkaline solutions
84. Total sulfur in coal D. Gesamtschwefel E. Total sulfur F. Soufre totale	The sum of different types of sulfur in the organic and mineral mass of coal
85. Organic coal sulfur D. Organische Schwefel E. Organic sulfur F. Soufre organique	Part of the total sulfur of coal, which is part of the organic mass
86. Sulfur ash coal D. Ascheschwefel E. Sulfur of ash	Part of the total sulfur remaining in the ash of coal after its complete combustion
87. Sulfide sulfur of coal E. Sulfide sulfur	Part of the total sulfur in coal, which is part of metal sulfides
88. Pyrite Sulfur Coal Ndp. Pyrite Sulfur of Coal D. Pyritschwefel E. Pyritic silphur F. Soufre pyritique	Part of the total sulfur of coal, which is part of pyrite and marcasite
89. Sulphated sulfur of coal D. Sulfatschwefel E. Sulphate sulfur F. Soufre sulfate	Part of the total sulfur of coal, which is part of metal sulfates
90. Elemental sulfur of coal	Part of the total sulfur present in coal in a free state
91. Combustible coal sulfur E. Combustible sulfur	Part of the total sulfur that is converted during coal combustion into gaseous oxides
92. Ndp. Carbonic acid carbonates D. Karbonat-Kohlendioxyd E. Carbon dioxide in carbonates F. Dioxyde de charbon en charbonate	Carbon dioxide released from carbonates contained in the mineral mass of coal when treated with acids under specified standard conditions
93. Higher calorific value of coal Ndp. The highest calorific value coal Calorific value of fuel D. Oberer Heizwert E. Gross calorific value F. Pouvoir calorifique superieur	The amount of heat released during the complete combustion of a unit mass of coal in a calorimetric bomb in a compressed oxygen environment under standard conditions. Note. Residual products are oxygen gas, nitrogen, carbon dioxide, sulfur dioxide, liquid water and ash
94. Net calorific value of coal Ndp. Net calorific value of coal Calorific value of fuel D. Unterer Heizwert E. Net calorific value F. Pouvoir calorifique interieur	The amount of heat equal to the gross heat of combustion minus the heat of vaporization of water released during the combustion of coal
95. E. Reflectance Reflectance index	The ratio of the intensity of the light flux of a specified wavelength, reflected from the polished surface of macerals of the vitrinite (humanite) group, to the intensity of the light flux incident perpendicular to this surface, expressed as a percentage
96.	The difference in the values of the vitrinite reflection index depending on its orientation in relation to the bedding, determined under the conditions established by the standard
97. Caking capacity of coal D. E. Caking power R. Pouvoir agglutinant	The property of coal, when heated without air access, into a plastic state with the formation of a bound non-volatile residue
98. Caking capacity of coal	The property of crushed coal to sinter an inert material with the formation, under standard conditions, of a bound non-volatile residue
99. Coal coking D. E. Coking power F. Pouvoir	The property of crushed coal to sinter with the subsequent formation of coke with a specified particle size and strength
100. Swelling of coal E. Swellability	The property of coal in plastic condition increase in volume under the influence of emitted volatile substances
101. Swelling pressure of coal	Swelling Pressure of Coal in a Limited Volume
102.	The maximum distance between the interfaces: coal - plastic mass - semi-coke, determined during plastometric tests of coal under the conditions specified by the standard
103. Plastometric shrinkage of coal	The final change in the height of the coal charge during the plastometric tests of coal under the established standard conditions
104. E. Crucible swelling number	The caking capacity of coal, determined by the contour of the non-volatile residue obtained by rapidly heating coal in a crucible under the established standard conditions, by comparing the contour of the residue with the contours of standard samples
105. Coal swelling index	Coal sintering index, determined by the increase in height coal briquette with rapid heating by the IGI-DmetI method
106. Dilatometric indicators of coal according to Odiber - Arnu D. Dilatometerzahl E. Dilatometer test index F. Indice	Sintering properties characterizing the thermoplastic properties of coal, determined by the change in the linear size of the pressed coal rod at various stages of slow heating under the conditions established by the standard
107. Horn Index D. Rogazahl E. Poga index F. Indice Roga	An indicator characterizing the sintering capacity of coal and determined by the strength of the non-volatile residue obtained by rapidly heating a mixture of coal with an inert material under the conditions established by the standard
108. Gray King Coke Type D. Gray-King Kokstyp E. Gray-King coke type F. Type de coke Gray-King	The caking capacity of coal, determined by the type and characteristics of the non-volatile residue obtained from coal or a mixture of coal with an inert material upon slow heating under the conditions established by the standard and by comparison with the reference scale of the types of coke
109. Actual density of coal Ndp. True density of coal D. Wahre Dichte E. True density F.	The ratio of the mass of coal to its volume minus the volume of pores and cracks
110. Apparent density of coal Ndp. Bulk density of coal D. Scheinbare Dichte E. Apparent density F. apparente	The ratio of the mass of coal to its volume, including the volume of pores and cracks
111. Bulk density of coal Ndp. Bulk weight of coal E. Bulk density	The ratio of the mass of freshly poured coal to its volume, including the volume of pores and cracks inside grains and pieces, as well as the volume of voids between them, determined under the specified conditions for filling the container
112. Coal porosity E. Porosity	The volume of pores and cracks per unit mass or volume of coal
113. Open porosity of coal	Porosity of coal, represented by pores and cracks, communicating with the external environment
114. Closed porosity of coal	Porosity of coal, represented by pores and cracks, not communicating with the external environment
115. Outside surface of coal	Geometric surface area per unit mass of coal grains
116. Inner surface of coal	Surface area of pores and cracks per unit mass of coal
117. Coal surface	The sum of the external and inner surface coal
118. Microhardness of coal	Hardness of coal, determined on microscopically small areas of the surface under specified standard conditions
119. Micro-fragility of coal	Brittleness of coal, determined on microscopically small areas of the surface under specified standard conditions
120. Grindability of coal D. Mahlbarkeit E. Grindability F.	The property of coal to be crushed under specified standard conditions
121. Coal size class	A set of pieces of coal with dimensions determined by the dimensions of the sieve holes used to isolate these pieces
122. Coal fraction	A collection of lumps of coal with a specified density range
123. Granulometric composition of coal Ndp. Screen composition of coal E. Granular composition	Quantitative characteristics of coal by the size of the pieces
124. Fractional composition of coal	Quantitative characteristics of coal by the content of fractions of different density
125. Coal technical analysis E. Proximate analysis	Determination of indicators provided for by technical requirements for coal quality
126. Sieve analysis of coal E. Screen analysis Sieve analysis	Determination of the particle size distribution of coal by sieving the sample on sieves
127. Fractional analysis of coal	Determination of the fractional composition of coal by stratification of a sample in heavy liquids of established densities

ALPHABETIC INDEX OF TERMS IN RUSSIAN LANGUAGE

table 2

Term	Term number
Sieve coal analysis
Technical coal analysis
Fractional coal analysis
Vitrinite reflection anisotropy
Anthracite
Coal bitumens
Volatile coal substances
Vitren
Mineral coal inclusions
Moisture of analytical coal sample
Moisture of air-dry coal
Freshly mined coal moisture
Internal moisture of coal
External moisture of coal
Coal moisture hygroscopic
Moisture of coal hydrated
Coal moisture gravitational
Excessive moisture in coal
Coal moisture constitutional
Total coal moisture
Moisture of coal seam
Coal surface moisture
Coal moisture free
Coal moisture bound
Maximum moisture content of coal
Coal full moisture capacity
Recovery of coal
Swelling of coal
Volatile matter yield of coal
Volumetric coal volatile matter output
Primary tar output
Tar yield of coal semi-coking
Gelification
Vitrinite group
Huminite group
Inertinite group
Leupinite group
Liptinite group
Coal maceral group
Semivitrinite group
Technological coal group
Fuzinite group
Humolite
Swelling pressure of coal
Diagenesis of coal
Carbon dioxide from coal carbonates
Duren
Coal ash
Ash content of coal
Coal swelling index
Horn Index
Free swelling index of coal
Calorific value of fuel
Carbominerite
Coal humic acids
Claren
Coal genetic classification
Industrial coal classification
Coal size class
Coal coking
Coal fused components
Crucible beetle
Xylitol
Liptobiolite
Coal litotypes
Coal grade
Combustible mass of coal
Mineral coal mass
Bulk coal
Coal volumetric mass
Organic coal mass
Coal maceral
Coal metamorphism
Coal microlitotype
Microhardness of coal
Micro-fragility of coal
Coal trace elements
Coal sampling
The remainder of the coke
The remainder of the coal is non-volatile
Coal batch
Fusibility of coal ash
Actual density of coal
The density of the coal is true
Apparent density of coal
Bulk density of coal
Coal surface
External surface of coal
Internal surface of coal
Coal indicators according to Odiber-Arnu dilatometric
Vitrinite reflection index
Coal porosity
Coal closed porosity
Coal open porosity
Combined sample
Spot sample
Analytical coal sample
Laboratory coal sample
Seam coal sample
Prefabricated coal sample
Process coal sample
Commercial coal sample
Operational coal sample
Grindability of coal
Sapropelite
Sulfur ash coal
Sulfur of coal combustible
Sulfur of coal pyrite
Total sulfur of coal
Organic coal sulfur
Sulfur of coal pyrite
Sulphate coal sulfur
Sulfide coal sulfur
Elemental sulfur of coal
Organomineral coal compounds
The composition of the organic mass of coal is elemental
Coal granulometric composition
Petrographic composition of coal
Sieve coal composition
Fractional coal composition
Elementary composition
Analytical condition of coal
The state of the coal is ashless wet
Ashless dry coal
The state of the coal is air-dry
Coal working condition
The state of the coal is dry
Caking capacity of coal
Coal sintering ability
Coal calorific value, higher
Coal calorific value, lower
Coal metamorphism stage
The heat of combustion of coal is the highest
Lower heat of combustion of coal
Gray King Coke Type
The thickness of the plastic layer of coal
Peat formation
Carbonic acid carbonates
Non-volatile carbon
Coal formation
Coal
The coal is completely dry
Weathered coal
Brown coal
Hard coal
Oxidized coal
Shrinkage of coal plastometric
Coal fraction
Fusen
Fusenization
Elements of coal ash-forming

GERMAN ALPHABETIC INDEX

Table 3

Term	Term number
Analysenfeuchtigkeit
Analysenprobe


Aschenschmelzbarkeit
Ascheschwefel



Dilatometerzahl

Exinit-Liptinit


Freie feuchtigkeit


Gesamtschwefel
Gesamtwassergehalt
Gray-king kokstyp



Hydratwasser
Hydroskopische Feuchtigkeit
Hygroskopische feuchtigkeit


Innere Feuchtigkeit
Karbonat-Kohlendioxyd




Mikrolithotyp
Oberer Heizwert

Organische scwefel
Oxydierte kohle
Pyritschwefel


Sapropelkohle
Scheinbare Dichte

Sulfatschwefel

Unterer Heizwert

Wahre dichte
Wasserfreie Substanz
Wasser- und aschefreie Substanz

ALPHABETIC INDEX OF TERMS IN ENGLISH

Table 4

Term	Term number
Air-dried basis
Analysis basis
Analysis sample

Apparent density

Ash recieved basis
Ash sampled basis
Bed moisture


Bulk density
Caking power
Carbon dioxide in carbonates


Coalification
Coking power
Combustible sulfur
Crucible swelling number
Dilatometer test index
Dry ash free basis

Dry mineral matter free basis

Fixed carbon

Free moisture

Fusibility of ash
Genetic classification
Granular composition
Gray-king coke type
Grindability
Gross calorific value


Industrial classification

Inherent moisture



Mactral group
Microelements
Microlithotype
Mineral inclusions
Mineral matter
Moist ash free basis
Moisture in the air dried coal
Moisture in the analysis sample
Moisture holding capacity
Net calorific value
Nonvolatile residue
Organic matter
Organic sulfur
Oxidized coal
Petrographic composition of coal

Proximate analysis
Pyritic sulfur


Reflectance index

Screen analysis
Sieve analysis
Sulphate sulfur
Sulfide sulfur
Sulfur of ash
Surface moisture
Swellability
Total moisture
Total sulfur
Trade sample
True density
Ultimate analysis


Volatile matter
Volumetric yield of volatile matter
Water of constitution
Water of hydration
Yield of low-temperature tar
Yield of volatile matter

ALPHABETIC INDEX OF TERMS IN FRENCH

Table 5

	Term number
Acides humiques





Charbon brun
Charbon mineral



Dioxyde de charbon en charbonate
Eau d "hydratation
Eau et cendres exclues

Echantillon pour analyze
Des cendres

Houillification
Humide, cendres exclues
Dans l "enchantillon pour analyse
De gisement


Superficielle



Pouvoir agglutinant
Pouvoir calorifique interieur
Pouvoir calorifique superieur


Nonvolatile
Seconde fraction totale
Soufre organique
Soufre pyritique
Soufre sulfate
Soufre totale

Type de coke Gray-King