GB 5751-1986
Replaced
GB/T 1575-2018
Active
National standards
GB/T 1575-2018 Determination of yield of benzene-soluble extract in brown coals
GB/T 1575-2018 Determination of yield of benzene-soluble extract in brown coals
Basic Information
Standard Code:
GB/T 1575-2018
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Coal analysis methods
ICS Name:
\nCoal
Publish Date:
2018-02-06
Implement Date:
2018-09-01
Pages:
10 pages
Scope
This standard specifies the methods of automatic extraction and conical flask extraction for determining the yield of benzene extracts from lignite. The conical flask extraction method is an arbitration method. This standard is applicable to lignite.
Development Information
Replace the following standards
Referenced Standards
Adopt standards
ISO 975:2013
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