The formulation and revision of the detection methods of indoor air quality standards is an important, rigorous and delicate endeavor. The standards for indoor air quality (GB/T 18883-2022) were issued by the State Administration of Market Regulation and the Standardization Administration on July 11, 2022, and implemented on February 1, 2023 by replacing indoor air quality standards (GB/T 18883-2002). The revised standard specifies hygienic requirements for physical, chemical, biological and radioactive indicators in indoor air and the corresponding test methods. This article interpreted the revision background, drafting principles, main indicators and methods, as well as the revision basis of the standards. Recommendations for the implementation of the standards are also proposed.
室内空气质量标准制修订是一项重要且严谨复杂的工作。《室内空气质量标准》（GB/T 18883-2022）于2022年7月11日由国家市场监督管理总局、国家标准化管理委员会发布，代替《室内空气质量标准》（GB/T 18883-2002）于2023年2月1日起实施。本文对该标准的修订背景、工作原则和总体技术考虑、主要指标和方法以及修订依据等进行了解读，并对标准的实施提出了建议。.