Home / Standards / GB/T 1685.2-2019 GB/T 1685.2-2019 Active Rubber, vulcanized or thermoplastic—Determination of stress relaxation in compression—Part 2: Testing with temperature cycling 硫化橡胶或热塑性橡胶 压缩应力松弛的测定 第2部分:循环温度下试验 Standard Type GBT ICS 83.060 CCS G40 Status 现行 Issue Date 2019-12-10 Implementation 2020-11-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A