DB42/T 512-2008
Abolished
Standards
MT/T 914-2008
Abolished
MT/T 914-2008 Solid woven fire resistant conveyor belting for coalmine
MT/T 668-2008
Abolished
MT/T 668-2008 Steel cord fire resistant conveyor belting for coalmine
MT/T 703-2008
Abolished
MT/T 703-2008 Electro-chemical type carbon monoxide instrumentation for coal mine
MT/T 704-2008
Abolished
MT/T 704-2008 Coal mine oxygen determination generally technology condition
MT/T 830-2008
Abolished
MT/T 830-2008 Textile laminated fire resistant conveyor belting for coalmine
MT/T 448-2008
Abolished
MT/T 448-2008 Wind speed sensor for mine
MT/T 1084-2008
Abolished
MT/T 1084-2008 Coal mine hydrogen sulfide alarm detector
MT/T 59-2008
Abolished
MT/T 59-2008 The test devices of isolated chemical oxygen、self-rescuer of compressed oxygen and pressure compressed oxygen breathing respirator
MT/T 374-2008
Abolished
MT/T 374-2008 Fire resistant V-belt for coal mine
MT/T 428-2008
Abolished
MT/T 428-2008 The flame-proof electric bell for coal mine
MT/T 454-2008
Abolished