T/GIEHA 027-2021
Selection Guide For Green Indoor Air Purification Products, Materials And Services In Xiong'an New District (English Version)

Standard No.

T/GIEHA 027-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/GIEHA 027-2021

T/GIEHA 027-2021 history

• 2021 T/GIEHA 027-2021 Selection Guide For Green Indoor Air Purification Products, Materials And Services In Xiong'an New District