Home / Standards / GB/T 14135-1993 GB/T 14135-1993 Abolished High frequency symmetrical telecommunication cables with copper conductor star quads and lead sheath 铜芯星绞铅套高频对称通信电缆 Standard Type GBT ICS 29.060.20 CCS K13 Status 废止 Issue Date 1993-02-04 Implementation 1993-08-01 Responsible Dept 工业和信息化部（通信） Drafting Unit N/A