Classification system and test methods for nonmetallic gasket materials—Part 5:Standard test method for creep relaxation of gasket materials
全国非金属矿产品及制品标准化技术委员会(SAC/TC 406)
GB/T 20671的本部分规定了非金属垫片材料蠕变松弛率测定的原理、仪器设备、样品、试验步骤、精密度及试验报告。
本部分适用于GB/T 20671.1规定的1型、5型和7型材料的蠕变松弛率的测定。其他型号的材料亦可参照采用。
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