GB 5751-1986
Replaced
GB/T 3058-2008
Replaced
National standards
GB/T 3058-2008 Determination of arsenic in coal
GB/T 3058-2008 Determination of arsenic in coal
Basic Information
Standard Code:
GB/T 3058-2008
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Coal analysis methods
ICS Name:
\nCoal
Publish Date:
2008-07-29
Implement Date:
2009-05-01
Pages:
11 pages
Scope
This standard specifies the reagents and materials, instruments and equipment, experimental procedures, result calculation, and method precision for determining arsenic in coal by the arsenic-molybdenum blue spectrophotometry and the hydride generation-atomic absorption spectrometry methods. This standard is applicable to lignite, bituminous coal, and anthracite.
Development Information
Replace the following standards
Superseded by the following standards
Referenced Standards
GB/T 483-1998 General rules for analytical and testing methods of coal
GB/T 483-2007 General rules for analytical and testing methods of coal
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
Adopt standards
ISO 11723:2004
Related Standards
GB 481-1993
abolished_transferred
GB 481-1993 Sampling method of coal sample for production
GB/T 15223-1994
Replaced
GB/T 15223-1994 Plastics—Liquid resins—Determination of density by the pyknometer method
GB/T 15224.1-1994
Replaced
GB/T 15224.1-1994 Classification for quality of coal—Classification for ash yield of coal
GB/T 15224.2-1994
Replaced
GB/T 15224.2-1994 Classification for quality of coal—Classification for sulphur content of coal
GB/T 15224.3-1994
Replaced