GB/T 212-2008: Proximate analysis of coal

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Scope

This standard specifies the methods for determining the moisture, ash, volatile
content of coal and coal water mixture as well as the method for calculating the
fixed carbon.
This standard applies to lignite, bituminous coal, anthracite, coal water mixture.

Basic Data

Standard ID	GB/T 212-2008 (GB/T212-2008)
Description (Translated English)	Proximate analysis of coal
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	D21
Classification of International Standard	73.040
Word Count Estimation	15,185
Date of Issue	2008-07-29
Date of Implementation	2009-04-01
Older Standard (superseded by this standard)	GB/T 15334-1994; GB/T 18856.7-2002; GB/T 212-2001
Quoted Standard	GB/T 218; GB/T 7560; GB/T 18510; GB/T 18856.1
Adopted Standard	ISO 11722-1999, NEQ; ISO 1171-1997, NEQ; ISO 562-1998, NEQ
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 moisture of coal and coal-water slurry, calculation method for determination of ash and volatile matter and fixed carbon. This standard applies to lignite, bituminous coal, anthracite and coal.