GB 481-1993 English PDF
US$199.00 ยท In stock
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GB 481-1993: Method of sampling run-of-mine coal
Status: Obsolete
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB 481-1993: Method of sampling run-of-mine coal
Status: Obsolete
| Standard ID | USD | BUY PDF | Lead-Days | Standard Title (Description) | Status |
| GB 481-1993 | 199 | Add to Cart | 2 days | Method of sampling run-of-mine coal | Obsolete |
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: 4,442
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Older Standard (superseded by this standard): GB 481-1964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.