BS EN 60811-409. Electric and optical fibre cables. Test methods for non-metallic materials. Part 409. Environmental tests. Loss of mass test for thermoplastic insulations and sheaths
英国标准EN 60811-409 电缆和光缆 非金属材料的试验方法 第409部分 环境测试 热塑性绝缘材料和护套的质量损失试验
Cross References:IEC 60811-100IEC 60811-201IEC 60811-202IEC 60811-401IEC 60811-501All current amendments available at time of purchase are included with the purchase of this document.