Standard Title：Technical requirements for protective face mask for medical use
Status：
Withdrawn
Chinese Classification for Standards (CCS)
C44
International Classification for Standards (ICS)
11.1
Publication date
2020-04-03
Language
EN
Online Preview Notice
Your current browser does not support the online preview service. Please use modern browsers (Chrome, Firefox, Opera, Microsoft Edge, 360 Browser, Sogou Browser, Liebao Browser, Maxthon, etc.) to reopen this page for standard preview.
全国标准信息公共服务平台
