Home / Standards / HG/T 5780-2020 HG/T 5780-2020 Active 涂料用高氯化聚乙烯树脂 Standard Type HG ICS N/A CCS N/A Status Active Issue Date 2020-12-09 Implementation 2021-04-01 Centralized Committee 工业和信息化部 Issuing Authority 工业和信息化部