T/CBMCA 031-2022
On-site detection method of negative ion functional building materials (English Version)

Standard No.

T/CBMCA 031-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

Group Standards of the People's Republic of China

Latest

T/CBMCA 031-2022

T/CBMCA 031-2022 history

• 2022 T/CBMCA 031-2022 On-site detection method of negative ion functional building materials