GB 5751-1986
Replaced
GB/T 37673-2019
Active
National standards
GB/T 37673-2019 Determination of silicon,aluminum,iron,calcium,magnesium,sodium,potassium,phosphorus,titanium,manganese,strontium and barium in coal ash—X-ray fluorescence spectrometric method
GB/T 37673-2019 Determination of silicon,aluminum,iron,calcium,magnesium,sodium,potassium,phosphorus,titanium,manganese,strontium and barium in coal ash—X-ray fluorescence spectrometric method
Basic Information
Standard Code:
GB/T 37673-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Coal analysis methods
ICS Name:
\nCoal
Publish Date:
2019-06-04
Implement Date:
2020-01-01
Pages:
7 pages
Scope
This standard specifies the method outline, reagents and materials, instruments and equipment, sample preparation, test steps, result calculation, method precision, and test report for determining silicon, aluminum, iron, calcium, magnesium, sodium, potassium, phosphorus, titanium, manganese, barium, and strontium in coal ash by X-ray fluorescence spectrometry.
This standard is applicable to lignite, bituminous coal, and anthracite.
Development Information
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