MINISTRY OF ECOLOGY AND ENVIRONMENT
THE PEOPLE'S REPUBLIC OF CHINA
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Method Standard
Ambient air-Determination of chlorine and other hazardous air pollutants in emergency monitoring-Electrochemical sensor method

(HJ 872-2017, entry into force on 2018-01-01)

2017-12-26
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This standard is formulated for the purposes of enforcing the Environment Protection Law of the People’s Republic of China and Air Pollution Prevention and Control Law of the People’s Republic of China, protecting the environment, safeguarding the human health, and setting standards for the emergency monitoring of ambient air. This standard specifies the electrochemical sensor method used to determine 9 hazardous air pollutants including chlorine, hydrogen sulfide, hydrogen chloride, carbon monoxide, hydrogen cyanide, carbonyl chloride, hydrogen fluoride, ammonia, and sulfur dioxide. The appendix A to this standard is referential. This standard is the original version.


 Ambient air-Determination of chlorine and other hazardous air pollutants in emergency monitoring-Electrochemical sensor method (HJ 872-2017)