Home / Standards / GB/T 38349-2019 GB/T 38349-2019 Active Determination of N-methyl pyrrolidone in rubber shoes and sports footwear 胶鞋 、运动鞋N-甲基吡咯烷酮含量的测定 Standard Type GBT ICS 61.060 CCS Y78 Status 现行 Issue Date 2019-12-31 Implementation 2020-11-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A