All posts by: Sichuan Zhengning Medical

About Sichuan Zhengning Medical

Statement About Company Name 11st, Dec. 2020 To whom it may concern, Here we would like to confirm our company name in our paperwork including documents and website is: Sichuan Zhengning Medical Equipment Co., Ltd. Early of this year, we have been used for the name “Sichuan Zhengning Medical Instrument Co., Ltd.”, because of some reasons for translation of […]

Laboratories Accredited by CNAS for Testing of Masks Date: 4 April 2020 At present, the accreditation granted by CNAS to laboratories for testing of the mask includes Chinese standards and EN standards. 1. Classification and applicable standards of masks in China Testing standards and their applicable scope of masks are as follows: a) GB 19083-2010 […]

What is the N95 respirator? A: The N95 respirator is an air-purifying respirator (APR) certified by the National Institute for Occupational Safety and Health (NIOSH), otherwise known as a filtering facepiece respirator. N95 is not a name of a 3M product, but a filtering efficiency rating as tested by NIOSH.3M has several respirators that has […]