Technical requirements for protective face mask for medical use
全国医用临床检验实验室和体外诊断系统标准化技术委员会
本标准规定了医用防护口罩（以下简称口罩）的技术要求、试验方法、标志与使用说明及包装、运输和贮存。
本标准适用于医疗工作环境下，过滤空气中的颗粒物，阻隔飞沫、血液、体液、分泌物等的自吸过滤式医用防护口罩。
This standard is the original Chinese electronic standard.
After you successfully purchase, we will send the electronic version of this standard to your email address.
If you have successfully purchased, please go to the plug-in category of the store and download the free plug-in installation package.
If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.
