T/ZSA 21-2020
Protective face mask for medical use (English Version)

Standard No.

T/ZSA 21-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

Group Standards of the People's Republic of China

Latest

T/ZSA 21-2020

T/ZSA 21-2020 history

• 2020 T/ZSA 21-2020 Protective face mask for medical use