GB 5751-1986
Replaced
MT/T 137.1-1986
Active
Industry standards-Coal
MT/T 137.1-1986 The method for determining harmful gas carbon monoxide in mine air
MT/T 137.1-1986 The method for determining harmful gas carbon monoxide in mine air
Basic Information
Standard Code:
MT/T 137.1-1986
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Special equipment and supplies for coal mines
ICS Name:
\nCoal
Publish Date:
1986-03-05
Implement Date:
1986-04-01
Pages:
8 pages
Development Information
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