Home / Standards / GB/T 45336-2025 GB/T 45336-2025 Active Plastics—Determination of drawing characteristics of thermoplastics in the molten state 塑料 熔融状态下热塑性塑料拉伸性能的测定 Standard Type GBT ICS 83.080.20 CCS G31 Status 现行 Issue Date 2025-02-28 Implementation 2025-09-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A