Home / Standards / GB/T 38167-2019 GB/T 38167-2019 Active Vitreous and porcelain enamels—Method of test of self-cleaning properties 搪瓷制品和瓷釉 自洁性能的试验方法 Standard Type GBT ICS 25.220.50 CCS Y26 Status 现行 Issue Date 2019-10-18 Implementation 2020-05-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A