This standard specifies the type and size, technical requirements, test methods and inspection rules, marking, packaging, transportation and storage of scraper conveyor racks (hereinafter referred to as racks) for chainless traction shearers on coal mining faces. This standard applies to scraper conveyor racks for chainless traction shearers on coal mining faces.
MT/T 207-1995 history
1995MT/T 207-1995 Chainless traction rack for working face