Group 1 - The announcement is about the approval and publication of two national ecological environment standards: "Technical Specifications for Ambient Air Quality Index (AQI)" and "Technical Specifications for Ambient Air Quality Assessment" [1][2] - These standards aim to implement the Environmental Protection Law and the Air Pollution Prevention and Control Law of the People's Republic of China, focusing on the protection and improvement of the ecological environment and public health [1] - The new standards will come into effect on March 1, 2026, replacing the previous trial versions established in 2012 and 2013 [2] Group 2 - The standards can be accessed on the Ministry of Ecology and Environment's official website [3] - The announcement was made by the Ministry of Ecology and Environment on February 14, 2026 [5]
《环境空气质量指数（AQI）技术规定》等2项标准下月实施
Xin Lang Cai Jing·2026-02-24 16:14