Home / Standards / GB/T 23671-2023 GB/T 23671-2023 Active 2-Hydroxy-6-naphthoic acid 2-羟基-6-萘甲酸 Standard Type GBT ICS 71.100.01;87.060.10 CCS G56 Status 现行 Issue Date 2023-09-07 Implementation 2024-04-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A