NSF’s comprehensive testing and certification services help ensure your products comply with required performance standards and plumbing codes including NSF, ASME, ASSE, CSA, ASTM, IAPMO, CISPI, AWWA and PDI written standards and the Uniform Plumbing Code®. Our expertise includes faucets, flexible plumbing connectors, grease interceptors, plumbing fixtures and fittings, and backflow preventers.
NSF/ANSI Standards 14, 24 and 61 represent a consensus of manufacturers, users, and regulators to establish minimum physical, performance, health effects, quality assurance, marking, and record keeping requirements for mechanical plumbing and plastic piping components and related materials. NSF offers a conformity assessment program which includes performance and health effects testing, certification, and production facility inspections -- to verify compliance.
The NSF Certification Mark on a product confirms that NSF has assessed – and certified – its conformity with the relevant standard.