GB/T 15588-2013 English PDF

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GB/T 15588-2013: Classification of macerals for bituminous coal
Status: Valid

GB/T 15588: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 15588-2013	279	Add to Cart	3 days	Classification of macerals for bituminous coal	Valid
GB/T 15588-2001	399	Add to Cart	3 days	Classification of macerals for bituminous coal	Obsolete
GB/T 15588-1995	RFQ	ASK	3 days	Classification of maceral for bituminous coal	Obsolete

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Basic data

Standard ID: GB/T 15588-2013 (GB/T15588-2013)
Description (Translated English): Classification of macerals for bituminous coal
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: D20
Classification of International Standard: 73.040
Word Count Estimation: 12,197
Older Standard (superseded by this standard): GB/T 15588-2001
Quoted Standard: GB/T 6948; GB/T 12937
Regulation (derived from): National Standards Bulletin No. 25 of 2013
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the classification of bituminous coal macerals, the name and code, and gives a description of characteristics of bituminous coal macerals. This standard applies to bituminous coal resource evaluation, processing and utilization of

GB/T 15588-2013: Classification of macerals for bituminous coal

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Classification of macerals for bituminous coal ICS 73.040 D20 National Standards of People's Republic of China Replacing GB/T 15588-2001 Bituminous coal classification MACERALS Issued on. 2013-12-17 2014-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 15588-2001 "bituminous coal MACERALS classification." Compared with GB/T 15588-2001, the main changes as follows. --- The "macrinite" into "macrinite 1" and "2 macrinite" two sub-microscopic components. The standard proposed by China Coal Industry Association. This standard coal by the National Standardization Technical Committee (SAC/TC42) centralized. This standard was drafted. Coal Science and Industry Group, Xi'an Institute. The main drafters of this standard. Qun, Xiao Wen Zhao, Pei Yuan, Douting Huan, Luojun Wen. This standard replaces the standards previously issued as follows. --- GB/T 15588-1995, GB/T 15588-2001. Bituminous coal classification MACERALS

1 Scope

This standard specifies the classification of bituminous microscopic components, name and code, and gives the characteristic microscopic components described bituminous coal. This standard applies to bituminous coal resource evaluation, processing and utilization of research and genetic aspects of production, research and teaching. Ranks and Bituminous coal and anthracite lignite closest reference can be used.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 6948 coal vitrinite reflectance microscope measuring method (GB/T 6948-2008, ISO 7404-5.1994, MOD) GB/T 12937 Rock term coal (GB/T 12937-2008, ISO 7404-1.1994, MOD)

3 classification principles

Cause and technological properties using the principle of combining a microscope under oil immersion reflected light characteristics, combined with transmitted light and fluorescence characteristics into Classify. First, according to the color of the reflected power coal organic components, projections, morphological, structural characteristics, divided microstructure grouping; then according to the cell structure Differences in the degree of preservation, shape, size and optical characteristics of the microstructure group is further divided into sub-microscopic components and micro components.

4 classification scheme

Bituminous coal MACERALS classification scheme in Table 1. Including three macerals, 20 microscopic components, 14 sub-microscopic components. its Features described in Appendix A. Table 1 Classification bituminous Maceral Macerals (MaceralGroup) Code (Symbol) MACERALS (Maceral) Code (Symbol) Microscopic subfraction (Submaceral) Code (Symbol) Vitrinite (Vitrinite) Structure vitrinite (Telinite) Structure of vitrinite 1 (Telinite1) Structure of vitrinite 2 (Telinite2) T1 T2 Unstructured vitrinite (Colinite) Homogeneous vitrinite (Telocolinite) Desmocollinite (Desmocolinite) Clumps of vitrinite (Corpocolinite) Glial vitrinite (Gelocolinite) TC DC CC GC Vitrinite debris (Vitrodetrinite) VD - - ......

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