DIN EN 60811-407-2012 电缆和光缆. 非金属材料的试验方法. 第407部分: 杂项试验. 聚乙烯和聚丙烯化合物质量增加的测量(IEC 60811-407-2012); 德文版本EN 60811-407-2012
Electric and optical fibre cables - Test methods for non-metallic materials - Part 407: Miscellaneous tests - Measurement of mass increase of polyethylene and polypropylene compounds (IEC 60811-407:2012); German version EN 60811-407:2012