Home / Standards / GB/T 15347-2015 GB/T 15347-2015 Active Chemical reagent—L(+)-Ascorbic acid 化学试剂 L(+)-抗坏血酸 Standard Type GBT ICS 71.040.30 CCS G63 Status 现行 Issue Date 2015-05-15 Implementation 2015-12-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A