Home / Standards / GB/T 43316.4-2023 GB/T 43316.4-2023 Active Plastics—Determination of resistance to environmental stress cracking (ESC)—Part 4: Ball or pin impression method 塑料 耐环境应力开裂(ESC)的测定 第4部分:球压或针压法 Standard Type GBT ICS 83.080.01 CCS G31 Status 现行 Issue Date 2023-11-27 Implementation 2024-06-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A