Home / Standards / GB/T 13224-1991 GB/T 13224-1991 Active Test methods for industrial detonating cord 工业导爆索试验方法 Standard Type GBT ICS 71.100.30 CCS G89 Status 现行 Issue Date 1991-10-30 Implementation 1992-07-01 Responsible Dept 工业和信息化部 Drafting Unit N/A