Home / Standards / GB/T 7971-2007 GB/T 7971-2007 Active Semiconducting electric cable paper 半导电电缆纸 Standard Type GBT ICS 85.060 CCS Y32 Status 现行 Issue Date 2007-12-05 Implementation 2008-09-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A