Home / Standards / GB/T 2384-2021 GB/T 2384-2021 Active Dyes intermediates—General method for the determination of melting range 染料中间体 熔点范围测定通用方法 Standard Type GBT ICS 71.100.01;87.060.10 CCS G55 Status 现行 Issue Date 2021-12-31 Implementation 2022-07-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A