Plumbing Products Certification
Our testing and certification expertise includes plastic materials and finished products, plumbing fixtures and fittings, joining and sealing materials and more.
Plumbing Fixtures, Fittings and Components
Work with NSF to ensure product acceptance and plumbing code compliance in all North American markets.
Drainage Products Certification
Achieve global compliance by testing and certifying your drainage products to the highest industry standards.
Joining and Sealing Materials and Components
Test and certify joining and sealing products for use in plastic piping systems for potable and non-potable water.
Plastic Materials and Ingredients
Test and certify plastic plumbing materials at NSF’s independent, on-site labs to meet North American and international requirements.
Plastic Piping System Components
Gain market access for plastic piping system components, including pipe, fittings, valves and appurtenances.
Regional Certification and Approvals
NSF helps manufacturers of water treatment, distribution, plumbing and residential water filtration products gain access to global markets.
Testing and R&D Lab Services
Expedite new product development with R&D services designed to answer specific questions related to product safety and performance.
PE Resin Testing: How to Balance Test Costs with Your Budget Expectations
Standards Updates: NSF/ANSI/CAN 372-2022 and NSF/ANSI/CAN 61-2022
Survey of ASDWA Members on Specifications of NSF/ANSI/CAN 60, 61, and 372
News and Events
Plumbing Standard Revisions Tighten Lead Leaching Criteria in Drinking Water
September 22, 2020
Call for Abstracts: Speaker, Research Poster Proposals Accepted for Legionella Conference 2020
February 13, 2020
Drinking Water Treatment Units Must Now Meet Stricter Requirements for Lead Reduction Certification
February 6, 2020
NSF Staff Takes Part in NEHA Conference
July 23, 2019
Several NSF staff members participated in the National Environmental Health Association (NEHA)’s annual conference in Nashville, Tenn. the week of July 8. Our CEO presented an award and received an award, we presented a scholar intern award, two staff members gave educational sessions and we sponsored the NEHA president’s reception.