China 'HJ 355-2019
' 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 355-2019
Technical specifications for the operation of online monitoring systems for water pollution sources (CODCr, NH3-N, etc.) 水污染源在线监测系统(CODCr、NH3-N等)运行技术规范
Issued Date:2019/12/24
Implemented Date:2020/3/4
Issued by:
The Standardization Administration of the People's Republic of China
GB Standard Code
HJ 355-2019
Standard Category
China Environment Industry
Standards
GB Standard English Title
Technical specifications for the operation of online monitoring systems for water pollution sources (CODCr, NH3-N, etc.)