T/XJX 004-2021
Standards for Indoor Air Quality Evaluation in Public Places (English Version)

Standard No.

T/XJX 004-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/XJX 004-2021

Scope

In order to prevent and control indoor air pollution in various public places and protect people's health, the indoor air quality evaluation standards in public places are divided into four levels, and the actual quality of indoor air quality is clarified through grading to meet people's health concerns about the environment. need.

T/XJX 004-2021 history

• 2021 T/XJX 004-2021 Standards for Indoor Air Quality Evaluation in Public Places