Standard No.:	GB 3095-2026
English Name:	Ambient air quality standards
Chinese Name:	环境空气质量标准
Chinese Classification:	Z50    Environmental Quality Standard for atmosphere, water and soil
Professional Classification:	GB    National Standard
ICS Classification:	13.040.20 13.040.20    Ambient atmospheres 13.040.20
Source Content Issued by:	MEE; SAMR
Issued on:	2026-02-13
Implemented on:	2026-3-1
Status:	to be valid
Superseding:	GB 3095-2012及其修改单
Target Language:	English
File Format:	PDF

本标准规定了环境空气功能区分类、标准分级、污染物项目，平均时间及浓度限值、监测方法、数据统计的有效性规定及实施与监督等内容。
本标准适用于环境空气质量评价与管理。