Home / Standards / GB/T 3428-2012 GB/T 3428-2012 Abolished Zinc-coated steel wires for stranded conductors 架空绞线用镀锌钢线 Standard Type GBT ICS 29.060.10 CCS K11 Status 废止 Issue Date 2012-12-31 Implementation 2013-06-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A