GB 5751-1986
Replaced
GB/T 15590-2008
Active
National standards
GB/T 15590-2008 Method of determining microlithotype composition
GB/T 15590-2008 Method of determining microlithotype composition
Basic Information
Standard Code:
GB/T 15590-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nCoal rock
ICS Name:
\nCoal
Publish Date:
2008-08-07
Implement Date:
2009-03-01
Pages:
12 pages
Scope
This standard specifies the method for determining the volume fraction of micro-coal rock types on powdered coal slices or lump coal slices. This standard is applicable to the determination of micro-coal rock types in bituminous coal and anthracite.
Development Information
Replace the following standards
Referenced Standards
GB/T 6948-2008 Method of determining microscopically the reflectance of vitrinite in coal
GB/T 8899-1998 Determination of maceral group composition and minerals in coal
GB/T 12937-1995 Terms relating to coal petrology
GB/T 12937-2008 Terms relating to coal petrology
GB/T 16773-1997 Method of preparing coal samples for the coal petrographic analysis
GB/T 16773-2008 Method of preparing coal samples for the coal petrographic analysis
Adopt standards
ISO 7404-4:1988
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