GB 5751-1986
Replaced
GB/T 3558-2014
Active
National standards
GB/T 3558-2014 Determination of chlorine in coal
GB/T 3558-2014 Determination of chlorine in coal
Basic Information
Standard Code:
GB/T 3558-2014
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Coal analysis methods
ICS Name:
\nCoal
Publish Date:
2014-06-09
Implement Date:
2014-10-01
Pages:
13 pages
Scope
This standard specifies the method outline, reagents and materials, instruments and equipment, experimental steps, result calculation, and method precision for determining the total chlorine content in coal by high-temperature combustion hydrolysis potentiometric titration and Eschweiler's reagent melting sample potassium hydrogen sulfate titration.
This standard is applicable to lignite, bituminous coal, and anthracite.
Development Information
Replace the following standards
Referenced Standards
Adopt standards
ISO 587:1997
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