GB 5590-1985
Replaced
MT/T 723-1997
Abolished
Industry standards-Coal
MT/T 723-1997 Gas blocking exploders for coal mines
MT/T 723-1997 Gas blocking exploders for coal mines
Basic Information
Standard Code:
MT/T 723-1997
Standard Type:
Industry standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Explosion-proof electrical appliances
ICS Name:
Electric equipment for use in explosive environments
Publish Date:
1997-12-30
Implement Date:
1998-06-01
Pages:
8 pages
Development Information
Referenced Standards
GB 191-1990
GB 3836.1-1983
GB 3836.2-1983
GB 3836.4-1983
GB/T 6388-1988
GB/T 7958-1987
GB/T 10111-1988 Methods for random sampling by utilizing dices of random number
MT/T 154.10-1996 The method for preparing model numbers of safety instruments and instruments for coal mining and management measures
MT 444-1996
Related Standards
GB 3836.9-1990
Replaced
GB 3836.9-1990 Electrical apparatus for explosive atmospheres Encapsulated electrical apparatus "m"
GB 3836.11-1991
Replaced
GB 3836.11-1991 Electrical apparatus for explosive atmospheres-Method of test for ascertainment of maximum experimental safe gap
GB 3836.12-1991
Replaced
GB 3836.12-1991 Electrical apparatus for explosive atmospheres—Classification of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting currents
GB 3836.13-1997
Replaced
GB 3836.13-1997 Electrical apparatus for explosive gas atmospheres—Part 13:Repair and overhaul for apparatus used in explosive gas atmospheres
MT 703-1997
Replaced