Home / Standards / GB/T 42519-2023 GB/T 42519-2023 Active Rubber—Standard reference elastomers (SREs) for characterizing the effect of liquids on vulcanized rubbers 橡胶 用于表征液体对硫化橡胶影响的标准参比弹性体(SREs) Standard Type GBT ICS 83.060 CCS G40 Status 现行 Issue Date 2023-05-23 Implementation 2023-12-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A