QX/T 380-2017
Air negative (oxygen) ion concentration level (English Version)

Standard No.
QX/T 380-2017
Language
Chinese, Available in English version
Release Date
2017
Published By
中国气象局
Latest
QX/T 380-2017

QX/T 380-2017 history

  • 2017 QX/T 380-2017 Air negative (oxygen) ion concentration level
Air negative (oxygen) ion concentration level



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