GB/T 476-2008: Determination of carbon and hydrogen in coal

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Scope

This standard specifies the method principles, reagents and materials, devices,
test procedures, result calculation, precision, etc., of the three-stage furnace
method, two-stage furnace method, electricity consumption method, for the
determination of the hydrogen in the coal and coal-water slurry dried coal
sample, AND the weight method for the determination of carbon, in the carbon
and hydrogen analysis of coal and coal-water slurry.
This standard applies to lignite, bituminous coal, anthracite, coal-water slurry.

Basic Data

Standard ID	GB/T 476-2008 (GB/T476-2008)
Description (Translated English)	Determination of carbon and hydrogen in coal
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	D21
Classification of International Standard	73.040
Word Count Estimation	16,195
Date of Issue	2008-07-29
Date of Implementation	2009-05-01
Older Standard (superseded by this standard)	GB/T 15460-2003; GB/T 18856.11-2002; GB/T 476-2001
Quoted Standard	GB/T 212; GB/T 218; GB/T 18856.1
Adopted Standard	ISO 625-1996, 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 coal and coal-water slurry hydrocarbon analysis of three sections furnace, Section II furnace and coal and coal slurry dry coal samples measured hydrogen consumption method, principle of the method of determination of carbon by gravimetric method, reagents and materials, test procedures, , devices such as the results of calculation and precision. This standard applies to lignite, bituminous coal, anthracite and coal.