This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of protective devices for coal mine belt conveyors (hereinafter referred to as protective devices). This standard applies to protective devices for belt conveyors in underground coal mines, open-pit coal mines, coal preparation plants and other workplaces.
MT 872-2000 history
2000MT 872-2000 General technical condition of protective devices of belt conveyor for coal mining