GB 5751-1986
Replaced
GB/T 37667-2019
Active
National standards
GB/T 37667-2019 Determination of iron,calcium,magnesium,potassium,sodium,manganese,phosphorus,aluminum,titanium,strontium and barium in coal ash—Inductively coupled plasma-atomic emission spectrometry
GB/T 37667-2019 Determination of iron,calcium,magnesium,potassium,sodium,manganese,phosphorus,aluminum,titanium,strontium and barium in coal ash—Inductively coupled plasma-atomic emission spectrometry
Basic Information
Standard Code:
GB/T 37667-2019
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:
10 pages
Scope
This standard specifies the method outline, reagents and materials, instrumentation, ash sample preparation, test procedures, result calculation and presentation, method precision, and test reports for determining iron, calcium, magnesium, potassium, sodium, manganese, phosphorus, aluminum, titanium, barium, and strontium in coal ash by inductively coupled plasma atomic emission spectrometry.
This standard is applicable to coal, coke, and coal gangue.
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