Home / Standards / HJ 519-2020 HJ 519-2020 Active 废铅蓄电池处理污染控制技术规范 Standard Type HJ51 ICS N/A CCS N/A Status Active Issue Date 2020-03-26 Implementation 2020-03-26 Centralized Committee 生态环境部 Issuing Authority 生态环境部