GB/T 42279-2022硫化橡胶或热塑性橡胶在恒定伸长率下测定拉伸永久变形及在恒定拉伸载荷下测定拉伸永久变形、伸长率和蠕变国家标准
英文:Rubber,vulcanized or thermoplastic—Determination of tension set under constant elongation,and of tension set,elongati...
英文:Rubber,vulcanized or thermoplastic—Determination of tension set under constant elongation,and of tension set,elongati...