GB/T 39693.6-2020硫化橡胶或热塑性橡胶硬度的测定第6部分:IRHD法测定胶辊的表观硬度标准
英文:Rubber, vulcanized or thermoplastic—Determination of hardness—Part 6: Apparent hardness of rubber-covered rollers by ...
英文:Rubber, vulcanized or thermoplastic—Determination of hardness—Part 6: Apparent hardness of rubber-covered rollers by ...