GB 5751-1986
Replaced
GB/T 1574-2007
Active
National standards
GB/T 1574-2007 Test method for analysis of coal ash
GB/T 1574-2007 Test method for analysis of coal ash
Basic Information
Standard Code:
GB/T 1574-2007
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Coal analysis methods
ICS Name:
\nCoal
Publish Date:
2007-11-01
Implement Date:
2008-06-01
Pages:
31 pages
Scope
This standard specifies the reagents and materials, instruments and equipment, analytical procedures, result calculation, and method precision for determining iron, calcium, magnesium, potassium, sodium, manganese, phosphorus, silicon, aluminum, titanium, and sulfur in coal ash. This standard is applicable to coal, coke, coal slurry, and coal gangue.
Development Information
Replace the following standards
GB/T 1574-1995 Analysis of coal ash
GB/T 4634-1996 Determination of potassium, sodium, iron, calcium, magnesium and manganese in coal ash by atomic absorption spectrometric method
GB/T 18856.13-2002 Test methods for quality of coal water mixture—Part 13:Determination for the ash of coal water mixture
Referenced Standards
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