MT/T 104-1993 Scaffold conveyor type inspection specification

MT 104-1985

GB/T 12718-2001 High-tensile steel chains(round link) for mining GB/T 12718-2009 High-tensile steel chains(round link)for mining 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 152-1997 Central single-chain scraper conveyor scraper MT/T 148-1997 Gearbox for chain conveyors MT/T 105-1993 Sweeper Conveyor General Technical Specification MT/T 207-1995 Work face with chainless traction gear rails MT/T 208-1995 Slipping conveyor hydraulic coupling MT 231-1991 Mining scraper conveyor drive sprocket MT/T 249-1997 Flameproof mining type double speed three-phase induction motors MT/T 101-1993 Scaffold conveyor drive reducer inspection specification MT/T 323-1993 Double-chain scraper conveyor scraper in Chinese MT 72-1991 Side double-chain scraper conveyor scraper MT 99-1991 Mining round chain is connected with flat type link connector MT/T 102-1985 Slat conveyor central trough test specification MT/T 105-2006 Sweeper Conveyor General Technical Specification MT/T 184-88 Straight Belt Loader type and basic parameters of work surface shielding blade MT/T 185-88 MT/T 185-88 scraper conveyor for working face blade type, basic parameters and dimensions MT/T 186-88 MT/T 186-88 Slide conveyor cable trough for working face basic parameters MT/T 249-2019 YBSD series mining dust-proof double-speed three-phase asynchronous motor MT/T 101-2000 Scaffold conveyor drive reducer inspection specification MT/T 323-1999 Double-chain scraper conveyor scraper in Chinese MT/T 15-2002 Patterns and parameters for mining chain conveyors MT/T 184-1988 The type, basic parameters, and dimensions of the scraper conveyor guard for the working face MT/T 185-1988 The type, basic parameters, and dimensions of the scraper conveyor used in the working face for digging coal MT/T 186-1988