Home / Standards / HJ 476-2009 HJ 476-2009 Active 清洁生产标准 氯碱工业(聚氯乙烯) Standard Type HJ47 ICS N/A CCS N/A Status Active Issue Date 2009-08-10 Implementation 2009-10-01 Centralized Committee 生态环境部 Issuing Authority 生态环境部