GB 5751-1986
Replaced
GB/T 4757-2001
Replaced
National standards
GB/T 4757-2001 Methods for the batch flotation testing of fine coal
GB/T 4757-2001 Methods for the batch flotation testing of fine coal
Basic Information
Standard Code:
GB/T 4757-2001
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Coal sorting
ICS Name:
\nCoal
Publish Date:
2001-11-12
Implement Date:
2002-08-01
Pages:
14 pages
Development Information
Replace the following standards
GB 4757-1984
Superseded by the following standards
Referenced Standards
GB/T 8899-1998 Determination of maceral group composition and minerals in coal
MT 58-1993 Method for screening of coal powder
MT/T 144-1997 Methods for the coal flotation test by progressive release in coal separation lab
MT 180-1988 The evaluation method for flotation process effectiveness in coal preparation plant
MT 259-1991 The method for evaluating the floatability of coal
MT/T 808-1999 Coal preparation plant technical inspection
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