GB/T 3058-2008: Determination of arsenic in coal

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Scope

This Standard specifies the reagents and materials, instruments and equipment, test
procedures, calculation results and precision of the method for determination of arsenic in
coal by arsenic-molybdenum blue spectrophotometry and hydride generation-atomic
absorption spectrometry.
This Standard applies to lignite, bituminous coal and anthracite.

Basic Data

Standard ID	GB/T 3058-2008 (GB/T3058-2008)
Description (Translated English)	Determination of arsenic in coal
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	D21
Classification of International Standard	73.040
Word Count Estimation	12,143
Date of Issue	2008-07-29
Date of Implementation	2009-05-01
Older Standard (superseded by this standard)	GB/T 3058-1996
Quoted Standard	GB/T 483; GB/T 6682
Adopted Standard	ISO 11723-2004, 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 arsenic and molybdenum blue spectrophotometric hydride generation-Determination of Arsenic in Coal reagents and materials atomic absorption spectrometry, equipment, test procedures, results of calculation and precision of the method. This standard applies to lignite, bituminous coal and anthracite.