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GB/T 16772-1997 English PDF

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GB/T 16772-1997: Codification systems for Chinese coals
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GB/T 16772-1997English209 Add to Cart 3 days [Need to translate] Codification systems for Chinese coals   GB/T 16772-1997

PDF similar to GB/T 16772-1997


Standard similar to GB/T 16772-1997

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Basic data

Standard ID GB/T 16772-1997 (GB/T16772-1997)
Description (Translated English) Codification systems for Chinese coals
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard A29;D21
Classification of International Standard 35.04
Word Count Estimation 6,625
Date of Issue 4/17/1997
Date of Implementation 10/1/1997
Adopted Standard ISO 2950-1974, NEQ; AS 2096-1987, NEQ; ECE, NEQ
Issuing agency(ies) State Bureau of Technical Supervision
Summary This standard specifies the coal by coal rank, the nature and impact of the main process parameters of the coding sequence of the environment and methods of coal, coal quality to facilitate the exchange of information. This standard applies to the humic coal encoded. Does not apply to rot peat, peat (M (1)> 75%), carbonaceous rocks (A (d)> 50%) and graphite (H (daf)

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