Home / Standards / GB/T 36800.3-2025 GB/T 36800.3-2025 Active Plastics—Thermomechanical analysis (TMA)—Part 3:Determination of penetration temperature 塑料 热机械分析法(TMA) 第3部分:针入温度的测定 Standard Type GBT ICS 83.080.01 CCS G31 Status 现行 Issue Date 2025-01-24 Implementation 2025-08-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A