DZ/T 0101.12-1994
Active
MT 220-1990
Active
Industry standards-Coal
MT 220-1990 Test specification for carbon monoxide and nitrogen oxide in exhaust gas of explosion-proof diesel machinery used in coal mines
MT 220-1990 Test specification for carbon monoxide and nitrogen oxide in exhaust gas of explosion-proof diesel machinery used in coal mines
Basic Information
Standard Code:
MT 220-1990
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
1990-10-26
Implement Date:
1990-11-01
Publisher:
The Ministry of Energy of the People's Republic of China
Pages:
16 pages
Development Information
Drafting Units:
Hebei Coal Research Institute and Mine Explosion-proof Diesel Machinery Quality Supervision and Inspection Testing Center
Drafting Persons:
Guan Chengguo, Guo Yanchan, and Liu Suo'e
Referenced Standards
GB/T 3836.2-2021 Explosive atmospheres—Part 2:Equipment protection by flameproof enclosures “d”
GB 3836.3-2000 Electrical apparatus for explosive gas atmospheres—Part 3:Increased safety “e”
GB 3836.3-2010 Explosive atmospheres—Part 3:Equipment protection by increased safety "e"
GB/T 3836.3-2021 Explosive atmospheres—Part 3:Equipment protection by increased safety “e”
GB 3836.4-2000 Electrical apparatus for explosive gas atmospheres—Part 4:Intrinsic safety“i”
GB 3836.4-2010 Explosive atmospheres—Part 4:Equipment protection by intrinsic safety "i"
GB/T 3836.4-2021 Explosive atmospheres—art 4:Equipment protection by intrinsic safety “i”
GB 7230-1987 Gas detector tube units
GB/T 7230-2008 Gas detector tube measurement system
MT/T 142-1986 The method of air sampling in coal mine underground
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