HJ 254—2021
China industry
standard english version:
HJ
中华人民共和国行业标准
INDUSTRY
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
HJ 254—2021
Technical Specification for Acceptance of Environmental Protection Facilities for Completion of Construction Projects Electrolytic Aluminum and Aluminum Carbon Industry{译} 建设项目竣工环境保护设施验收技术规范 电解铝及铝用炭素工业
Issued Date:2021/11/25
Implemented Date:2021/11/25
Issued by:
The Standardization Administration of the People's Republic of China