Home / Standards / GB/T 44576-2024 GB/T 44576-2024 Active Thermoplastics valves—Torque—Test method 热塑性塑料阀门 扭矩 试验方法 Standard Type GBT ICS 83.140.30 CCS G33 Status 现行 Issue Date 2024-09-29 Implementation 2025-04-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A