This standard specifies the product classification and labeling, structure, technical requirements, sampling, test methods and signs, labels, packaging, storage and transportation of flame-retardant V-belts for coal mines (hereinafter referred to as flame-retardant V-belts). This standard applies to flame-retardant ordinary V-belts and flame-retardant narrow V-belts used in coal mines.
MT 374-2008 Referenced Document
GB/T 10715 Belt drives—V-ribbed belts, joined V-belts and V-belts including wide section belts and hexagonal belts—Electrical conductivity of antistatic belts: Characteristics and methods of test*, 2021-08-20 Update
GB/T 11544 Belt drives.Classical and narrow V-belts.Dimensions (system based on datum width)*, 2012-12-31 Update