Reminder: since July 1, gb2626-2019 mask standard has been officially implemented

Abstract: on July 1, 2020, GB 2626-2019 will be officially implemented, which will put forward higher requirements for kn95 mask in terms of respiratory resistance, air tightness, practical performance, cleaning and disinfection, and can better reflect the performance of the mask in the actual use process

GB 2626-2019 standard download address (or click at the end of the article to read the original):


if the original GB 2626-2006 standard is implemented and the production date is before July 1, 2020, the original packaging materials can still be used

source: General Administration of quality and certification, market supervision and administration of customs and Excise

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