KS C IEC 60811-4-1-2006(2016) 电缆和光缆的绝缘和护套材料通用试验方法第4-1部分:聚乙烯和聚丙烯化合物专用方法耐环境应力开裂熔体流动指数的测定炭黑和/或矿物填料含量的直接测定法燃烧-用热重分析法(TGA)测量炭黑含量-用显微镜评估炭黑在聚乙烯中的分散性
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-