GB 5590-1985
Replaced
DB51/T 1444-2012
Abolished
Sichuan ProvinceLocal standards
DB51/T 1444-2012 Testing specifications for isolation positive pressure oxygen respirator
DB51/T 1444-2012 Testing specifications for isolation positive pressure oxygen respirator
Price:
$ 30
Basic Information
Standard Code:
DB51/T 1444-2012
Standard Type:
Local 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:
2012-07-25
Implement Date:
2012-08-01
Pages:
16 pages
Development Information
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