GB/T 6031-2017硫化橡胶或热塑性橡胶硬度的测定(10IRHD~100IRHD)国家标准
英文:Rubber, vulcanized or thermoplastic—Determination of hardness (hardness between 10 IRHD and 100 IRHD) GB/T 6031-2017介...
英文:Rubber, vulcanized or thermoplastic—Determination of hardness (hardness between 10 IRHD and 100 IRHD) GB/T 6031-2017介...