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Database: 189759 (19 Oct 2025)
GB 481-1993 English PDF
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GB 481-1993
: Method of sampling run-of-mine coal
Status: Obsolete
Standard ID
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Standard Title (Description)
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GB 481-1993
English
199
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Method of sampling run-of-mine coal
Obsolete
GB 481-1993
PDF similar to GB 481-1993
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GB/T 25210
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Basic data
Standard ID
GB 481-1993 (GB481-1993)
Description (Translated English)
Method of sampling run-of-mine coal
Sector / Industry
National Standard
Classification of Chinese Standard
D20
Classification of International Standard
73.04
Word Count Estimation
4,424
Date of Issue
2/19/1993
Date of Implementation
12/1/1993
Older Standard (superseded by this standard)
GB 481-1964
Regulation (derived from)
National AQSIQ National Standardization Committee Bulletin (2007 No. 146)
Issuing agency(ies)
State Bureau of Technical Supervision
Summary
This Standard specifies the production of coal sampling methods General and specific requirements. This Standard is applicable to lignite, bituminous coal and anthracite coal mine production samples taken. This standard does not apply to open-pit mining and water well production of coal samples taken.