Home / Standards / GB/T 34445-2017 GB/T 34445-2017 Active Test method of hot-tack property for heat sealing surfaces of thermoplastic polymer and thermoplastic composite material 热塑性塑料及其复合材料热封面热粘性能测定 Standard Type GBT ICS 83.080.20 CCS G31 Status 现行 Issue Date 2017-09-29 Implementation 2018-04-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A