Insulating and sheathing materials of electric and optical cables - Common test methods - Part 1-4: General application; Tests at low temperature (IEC 60811-1-4:1985 + Corrigendum May 1986 + A1:1993 + A2:2001); German version EN 60811-1-4:1995 + A2:2001
电缆和光缆的绝缘和护套材料.通用试验方法.第1-4部分:一般应用;低温试验(IEC 60811-1-4:1985+勘误表1986年5月+A1:1993+A2:2001);德文版EN 60811-1-4:1995+A2:2001