DZ/T 0101.12-1994
Active
MT/T 440-2008
Active
Industry standards-Coal
MT/T 440-2008 MT/T 440-2008: Determination method of ventilation resistance in mine
MT/T 440-2008 MT/T 440-2008: Determination method of ventilation resistance in mine
Basic Information
Standard Code:
MT/T 440-2008
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Health, safety, and labor protection
ICS Name:
-
Publish Date:
2009-12-11
Implement Date:
2010-07-01
Pages:
11 pages
Development Information
Replace the following standards
Related Standards
JJG 204-1980
Active
JJG 204-1980 Meteorological Ventilation Psychrometer
SC 53-1980
Active
SC 53-1980 Transfer blade hydraulic steering gear repair quality standard
DZ 4-1981
Replaced
DZ 4-1981
SC 69-1982
Active
SC 69-1982 ZSS-12 Flash-type seawater desalination production device technical specifications
SC 72-1982
Active