GB/T 1574-2007: Test method for analysis of coal ash

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Scope

This standard specifies the reagents and materials, instruments and equipment,
analysis procedure, result calculation and method precision for the determination of
ferrum, calcium, magnesium, potassium, sodium, manganese, phosphorus, silicon,
aluminum, titanium and sulphur in coal ash.
This standard is applicable to coal, coke, coal water slurry and coal gangue.

Basic Data

Standard ID	GB/T 1574-2007 (GB/T1574-2007)
Description (Translated English)	Test method for analysis of coal ash
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	D21
Classification of International Standard	73.040
Word Count Estimation	33,374
Date of Issue	2007-11-01
Date of Implementation	2008-06-01
Older Standard (superseded by this standard)	GB/T 18856.13-2002; GB/T 4634-1996; GB/T 1574-1995
Quoted Standard	GB/T 483
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 ash in iron, calcium, magnesium, potassium, analysis step, , equipment, reagents and materials sulfur, sodium, manganese, phosphorus, silicon, aluminum, titanium calculated results and the precision of the method. This standard applies to coal, Coke, CWS and gangue.