Common test methods for insulating and sheathing materials of electric and optical cables—Part 31:Methods specific to PVC compounds—Pressure test at high temperature—Test for resistance to cracking
IDT IEC 60811-3-1:1985
全国电线电缆标准化技术委员会
GB/T 2951规定了配电及通信用电缆和光缆，包括船舶及近海用电缆和光缆的聚合物绝缘和护套材料的试验方法。
GB/T 2951的本部分规定了高温压力试验方法和抗开裂试验方法。适用于电线、电缆和光缆的聚氯乙烯材料的绝缘和护套。
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