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Water Treatment Products Testing and Certification Services

A picture of glasses filled with cold water - Water Treatment Products Testing and Certification Services | NSF
Certification of water treatment products helps end users attain a cleaner, safer water supply.

NSF offers testing and certification services for many water treatment products, including filtration media, equipment and chemicals. Provide proof that your products comply with the highest international standards.

Our Services

Water Treatment and Filtration Systems

Test or certify your water treatment and filtration systems, whether they are designed for municipal, point-of-use or point-of-entry applications.

Filtration Media Certification

Test or certify your water filtration media to meet public health and regulatory requirements.

Drinking Water Treatment Chemicals Certification

Certify your drinking water treatment chemicals to meet regulatory requirements around the world.

Regional Certification and Approvals

NSF helps manufacturers of water treatment, distribution, plumbing and residential water filtration products gain access to global markets.

Resources

Close-up of a pile of white plastic pipes - NSF's Review of Piping Materials Paper | NSF

NSF's Review of Piping Materials Paper

There were several factual errors in regard to references to NSF/ANSI/CAN 61.

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Closeup of stacked PVC pipes - The Truth About NSF/ANSI/CAN 61 and PVC Pipes | NSF

The Truth About NSF/ANSI/CAN 61 and PVC Pipes

The "Perils of PVC Plastic Pipes" report contains a great deal of misinformation.

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A businessman thinking while looking at the notepad - FAQ: NSF/ANSI/CAN 600 in Relation to NSF 60 and 61| NSF

FAQ: NSF/ANSI/CAN 600 in Relation to Standards NSF/ANSI/CAN 60 and 61

In this article, we cover common misconceptions about reference standard NSF/ANSI/CAN 600 and its relationship to NSF/ANSI/CAN 60 and 61.

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