air quality
air quality, Total:3 items.
The international standard classification for "air quality" includes: Geology. Meteorology. Hydrology .
The Chinese standard classification for "air quality" includes: Meteorology .
中国气象局
- QX/T 368-2016 Solar constant and zero air mass solar spectral irradiance
Group Standards of the People's Republic of China
- T/ZQCSH 010-2021 Air quality control requirements for auto show halls
Association Francaise de Normalisation
- NF X20-300:1994 Air quality. Evaluation of the characteristics of gas analysers on test bench.
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