Meet the Testing Specialists

Since its establishment in 1944, NSF International has been at the forefront of setting standards and providing certifications for various sectors such as manufacturing, food, and water industries. Its renowned program encompasses rigorous testing, comprehensive training, and certification processes, ensuring the safety and quality of products and services for consumers, manufacturers, and regulators alike.


With a specialized focus on water, NSF International offers expertise across a spectrum of areas including municipal water and wastewater treatment, water products, water packaging, and plumbing products. This encompasses testing and certification services for plumbing pipes, fittings, and plastic products designed for contact with potable water, thus safeguarding public health and regulatory compliance.


The NSF Mark

Items that adhere to the testing and inspection criteria set by NSF International bear the recognized NSF certification mark. Prestige Plastics CPVC proudly displays this certification mark, indicating its compliance with NSF standards.


Receiving the NSF mark for plumbing means:


These products have been independently reviewed and approved by one of the world’s most respected certification organizations

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