Which institutions can provide certification and evaluation services for N95 masks?

Here are some organizations that provide N95 mask certification and evaluation services:

1. National Institute for Occupational Safety and Health (NIOSH):

    NIOSH is a U.S. federal agency responsible for evaluating and certifying respiratory protective equipment, including N95 masks. They conduct particulate filtering efficiency tests and issue certifications to masks that meet standard requirements. NIOSH certified masks are usually marked "NIOSH N95" on the product.

2. European Organization for Standardization (CEN):

    The European Organization for Standardization is responsible for developing standards for the European region, including requirements for particulate respiratory protection equipment. According to the EN149 standard, European certification agencies can evaluate and certify N95 masks and issue corresponding CE certification.

3. Standardization Administration of China (SAC):

    China's National Standardization Administration Committee is responsible for setting China's standards, which include requirements for masks. According to the GB2626-2019 standard, Chinese certification agencies can evaluate and certify N95 masks and issue corresponding certifications.

In addition, there are certification bodies in other countries and regions that also provide certification and evaluation services for N95 masks, such as Safe Work Australia and Workplace Health and Safety Center of Canada. )wait. When purchasing N95 masks, it is recommended to choose certified products to ensure that they meet safety and performance requirements.