GB/T 214-2007: Determination of total sulfur in coal

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Scope

This Standard specifies the method principle, reagents and materials, apparatus, test
procedures, results calculation and precision, etc. of the Eschka method, coulometric
titration, high temperature combustion neutralization method for the determination of
sulfur in coal. For the arbitration analysis, the Eschka method shall be taken.
This Standard is applicable to the lignite, bituminous coal, anthracite, and coke; it is
also applicable to the dry coal samples of the water-coal-slurry.

Basic Data

Standard ID	GB/T 214-2007 (GB/T214-2007)
Description (Translated English)	Determination of total sulfur in coal
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	D21
Classification of International Standard	75.160.10
Word Count Estimation	11,178
Date of Issue	2007-11-01
Date of Implementation	2008-06-01
Older Standard (superseded by this standard)	GB/T 18856.8-2002; GB/T 214-1996
Quoted Standard	GB/T 212; GB/T 483
Adopted Standard	ISO 334-1992, NEQ; ISO 351-1996, NEQ
Regulation (derived from)	National Standard Approval Announcement 2007 No.12 (Total No.112)
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 determination of total sulfur in coal��ʿ��law, coulometry, principle of the method and the high-temperature combustion method, reagents and materials, equipment, test procedures, results of calculation and precision and so on. This standard applies to lignite, bituminous coal, anthracite and coke, also applies to the CWS dried coal samples.