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The Ministry of Ecology and Environment has issued two national standards for atmospheric environment

Time：

2023-12-19

The Ministry of Ecology and Environment has officially released the National Ecological Environment Standards, including the Technical Guidelines for Supervision and Verification of Mobile Sources in Key Industries and the Technical Specifications for Remote Monitoring of Emissions from Non Road Mobile Machinery, which will be implemented from July 1, 2024.

In order to continuously improve environmental air quality, strengthen the management of mobile sources in key industries, improve the regulatory system for non road mobile machinery, and standardize remote monitoring technology for mechanical emissions, the Ministry of Ecology and Environment has officially issued the "Technical Guidelines for Monitoring and Verification of Mobile Sources in Key Industries" and the "Technical Specifications for Remote Monitoring of Emissions from Non road Mobile Machinery" national ecological environment standards, which will be implemented from July 1, 2024.

Technical Guidelines for Supervision and Verification of Mobile Sources in Key Industries (HJ 1321-2023)

This standard specifies the requirements for the construction of access control and video surveillance systems, regulatory systems, and verification technologies for key industry enterprises, which are organized and formulated by the Atmospheric Environment Department and the Regulations and Standards Department of the Ministry of Ecology and Environment.

The main drafting unit of this standard is the Chinese Academy of Environmental Sciences.

This standard is applicable to key industry enterprises and key vehicle units such as mines and docks that need to strengthen mobile source management when carrying out performance grading of heavy pollution weather and implementing ultra-low emission transformation. Other enterprises can refer to and implement it according to their actual situation.

Technical Specification for Remote Monitoring of Emissions from Non Road Mobile Machinery (HJ 1322-2023)

This standard is first published.

This standard is formulated by the Atmospheric Environment Department and the Regulations and Standards Department of the Ministry of Ecology and Environment.

The main drafting units of this standard are China Academy of Environmental Sciences, Jinan Automobile Testing Center Co., Ltd., China Automotive Technology Research Center Co., Ltd., Xiamen Environmental Protection Motor Vehicle Pollution Control Technology Center, and Beijing Ecological Environment Monitoring Center.

This standard specifies the general requirements for remote monitoring of emissions from non road mobile machinery, as well as the functional, performance, and safety requirements for on-board terminals and enterprise platforms, as well as testing methods, communication protocols, and data formats for data transmission. This standard is applicable to the remote online monitoring and networking of non road diesel mobile machinery with a rated net power of 37 kW and above in the fourth stage of HJ 1014-2020.