带传动 汽车工业用V带 疲劳试验
Belt drives-belts for the automotive industry-Fatigue test
Belt drives-belts for the automotive industry-Fatigue test
Plastic-Determination of creep behaviour Part 1:Tensile creep
Belt drives-Classical and narrow W-belts Dimensions(system based on datum width)
Photography-Density measurement-Part 2:Geometric conditions for transmission density
Photography-Density measurement Part 3:Spectral conditions
Test methods rubber antiagers and vulcanizing accelerators
Di-(2-ethylhexyl)phthalate for industrial use
Vulcanizing accelerator-2Mercaptobenzothiazole(MBT)
Dibutylphthalate for industrial use
Vulcanizing accelerator-Dibenzothiazole disulfide(MBTS)