NSF Certification (National Sanitation Foundation) is an independent, non-profit organization established in 1944. NSF specializes in standard setting, product testing and certification services in the fields of public health, safety and environmental protection, and is an authoritative organization in the field of public health and safety.
As a neutral third party, NSF's certification of US and international standards has been approved and certified by 13 national or industry authoritative organizations including the American National Standards Institute (ANSI), the American Occupational Safety and Health Administration, and the Canadian National Standards Council. NSF is the World Health Organization's (WHO) designated cooperative center for food safety and drinking water safety and handling. Products that have been tested by NSF and meet the NSF standard are authorized to use the NSF logo. Therefore, any product authorized to print with the NSF logo means that the product is confirmed in the following aspects:
1. The ability to remove impurities marked in the product manual can be achieved;
2. The materials that make up the product will not add contaminating ingredients to the water during the process of treating the water;
3. Meet the design and production process requirements;
4. The product does not have structural and functional defects;
5. The certification standards shown in product advertisements, sample materials and logos are true and accurate.
application process:
1. Submit an application for certification;
2. Prepare product documentation;
3. The first factory inspection and physical evaluation;
4. Prepare samples for testing;
5. Archive and issue certificates;
6. Annual inspection