Home / Standards / GB/T 2952.3-2008 GB/T 2952.3-2008 Active Protective coverings for electric cables - Part 3: General protective coverings for cables with non-metallic sheath 电缆外护层 第3部分：非金属套电缆通用外护层 Standard Type GBT ICS 29.060.20 CCS K13 Status 现行 Issue Date 2008-12-31 Implementation 2009-11-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A