MT/T 106-1996

MT 106-1985

GB 3836.1-2000 Electrical apparatus for explosive gas atmospheres—Part 1:General requirements GB 3836.1-2010 Explosive atmospheres—Part 1:Equipment—General requirements GB/T 3836.1-2021 Explosive atmospheres—Part 1:Equipment—General requirements GB 3836.2-2000 Electrical apparatus for explosive gas atmospheres—Part 2:Flameproof enclosure “d” GB 3836.2-2010 Explosive atmospheres—Part 2:Equipment protection by flameproof enclosures "d" 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/T 12718-2001 High-tensile steel chains(round link) for mining GB/T 12718-2009 High-tensile steel chains(round link)for mining GB/T 13306-1991 Plates GB/T 13306-2011 Plates MT/T 69-1995 The type and parameters of the scraper conveyor used in the main passage MT/T 71-1997 Shackle type connector units for mining round link chain MT/T 99-1997 Flat type connector units for mining round link chain MT/T 100-1995 Checking specification for hydraulic coupler used in scraper conveyor MT/T 101-1993 Scaffold conveyor drive reducer inspection specification MT/T 148-1997 Gearbox for chain conveyors MT/T 150-1997 General technical condition for packges of chain conveyors and stage loaders MT/T 152-1997 Central single-chain scraper conveyor scraper MT 183-1988 Sweeper conveyor middle channel MT/T 208-1995 Slipping conveyor hydraulic coupling MT 231-1991 Mining scraper conveyor drive sprocket MT/T 323-1993 Double-chain scraper conveyor scraper in Chinese MT/T 465-1995 Mining scraper conveyor drive sprocket inspection specification MT 72-1991 Side double-chain scraper conveyor scraper MT 99-1991 Mining round chain is connected with flat type link connector MT/T 101-2000 Scaffold conveyor drive reducer inspection specification MT/T 102-1985 Slat conveyor central trough test specification MT 153-1987 Centrifugal scraper conveyor with frog-shaped joint head MT/T 183-1988 Sweeper conveyor middle channel MT/T 323-1999 Double-chain scraper conveyor scraper in Chinese