Home / Standards / GB/T 19942 GB/T 19942 Active Leather and fur—Chemical tests—Determination of banned azo colorants 皮革和毛皮 化学试验 禁用偶氮染料的测定 Standard Type GBT ICS 59.140.30 CCS Y46 Status 现行 Issue Date 2019-12-31 Implementation 2020-07-01 Responsible Dept 中国轻工业联合会 Drafting Unit 中国轻工业联合会