Home / Standards / GB/T 12616.1-2004 GB/T 12616.1-2004 Active Closed end blind rivets with break pull mandrel and countersunk head--Property class 11 封闭型沉头抽芯铆钉 11级 Standard Type GBT ICS 21.060.40 CCS J13 Status 现行 Issue Date 2004-02-10 Implementation 2004-08-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A