T/NBSL 003-2021
Special material for plastic polypropylene (PP) meltblown masks (English Version)

Standard No.

T/NBSL 003-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/NBSL 003-2021

T/NBSL 003-2021 history

• 2021 T/NBSL 003-2021 Special material for plastic polypropylene (PP) meltblown masks