标准号:EN 50289-1-9-2017
中文标准名称:EN 50289-1-9-2017
英文标准名称:Communication cables - Specifications for test methods - Part 1-9: Electrical test methods - Unbalance attenuation (transverse conversion loss TCL transverse conversion transfer loss TCTL)
发布日期:2017-03-01
国际标准分类号:33.120.20