5 Apr 2020 . In the field of medical masks, China adopts standards similar to or even . of a face mask in Guangzhou, south China's Guangdong Province, April 2, 2020. . No one has contracted the virus among the over 40,000 medical .
28 Jan 2020 . Chinese companies are working overtime to produce protective face . indicated that masks were in short supply at Wuhan's No 7 hospital.
11 Apr 2020 . Chinese customs officials, facing accusations from Europe that some . Factory workers producing face masks for export in Lianyungang, . that were purchased for medical use but were not designed to meet those standards. . The Compost by My Couch: How and Why I Started an Odorless Bin at Home.
5 Feb 2020 . Medical masks without the words “protection” and “surgical” are . Please be noted that those produced in China that meet the . KP, KP90, KP95, KP100 . Can effectively filter and purify the inhaled abnormal odors except .
3 Apr 2020 . SG 04120 Man in Mask . This standard does not apply to respirator which provide respiratory protection against harmful . Category KP, KP90 KP95 KP100, KP90 KP95 KP100, KP95 KP100 . For example, the filter element of KN 90 shall be marked as GB 2626-2019 KN90.face piece and full-face piece.
Surgical masks are regulated as a medical device in Mainland China but, while they are also classed as a device in other parts of the world, there are no specific .