GB/T 477-2008: Method for size analysis of coal

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Scope

This Standard specifies coal size analysis method’s general rules, coal sample, size
analysis equipment and operation, laboratory analysis items and results processing.
This Standard applies to determination of yield, ash content, moisture, sulfur content, etc.
of lignite, bituminous coal, anthracite and other coal samples of various sizes.

Basic Data

Standard ID	GB/T 477-2008 (GB/T477-2008)
Description (Translated English)	Method for size analysis of coal
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	D27
Classification of International Standard	73.040
Word Count Estimation	13,133
Date of Issue	2008-08-07
Date of Implementation	2009-03-01
Older Standard (superseded by this standard)	GB/T 477-1998; GB/T 19093-2003
Adopted Standard	ISO 1953-1994, MOD
Regulation (derived from)	National Standard Approval Announcement 2008 No.12 (Total No.125)
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 general principles of coal screening test, coal, screening test equipment and operations, analyze the results of laboratory tests and finishing. This standard applies to the determination of lignite, bituminous coal and anthracite coal yield of various size and ash, moisture, sulfur grading.