KS C IEC 60811-4-1-2006 电缆绝缘护套材料的通用试验方法.第4部分:聚乙烯和聚丙烯专用方法.第1节:耐环境应力破裂性.在空气中热老化后的卷绕试验.熔体流动指数测量.聚乙烯中炭黑和(或)矿物质含量的测定
Insulating and sheathing materials of electric and optical cables-Common test methods-Part 4-1:Methods specific to polyethylene and polypropylene compounds-Resistance to environmental stress cracking-Measurement of the melt flow index-Carbon black and/or