NSF/ANSI 14: Setting the Standard for Plastic Piping Systems
Trusted since 1965. Evolving with industry needs
NSF/ANSI 14 – Plastics Piping System Components and Related Materials is the industry benchmark for ensuring the safety, performance, and reliability of plastic piping systems. From potable water to fire safety, this standard defines the minimum physical, performance, and health effects requirements for plastic piping components.
Manufacturers rely on NSF/ANSI 14 to validate product quality, meet regulatory requirements, and gain a competitive edge in the marketplace.
Case Study: Read about how JM Eagle increased their sales through enhanced product quality
A legacy of leadership in plastic pipe certification
1951: NSF and the Society of the Plastics Industry begin evaluating plastic pipe suitability for potable water systems.
1956: NSF publishes A Study of Plastic Pipe for Potable Water Suppliers.
1965: Formal launch of NSF 14: Standard for Thermoplastic Materials, Pipe Fittings, Vales, Traps and Joining Materials.
1991: NSF 14 becomes NSF/ANSI 14, the national standard for Plastic Piping Systems Components and Related Materials.
Today: Over 53,000 certified products from 1,000+ companies across a wide range of applications.
Why NSF/ANSI 14 matters
- Established legacy: Over 60 years of industry leadership, originating from a need for safer plastic piping systems.
- Global reach: Trusted by manufacturers worldwide, with tens of thousands of certified products and hundreds of certified facilities.
- Comprehensive scope:
Covers a wide range of materials and components, including:
- PVC, PEX, HDPE
- Fittings and valves
- Coatings and joining materials.
Built on Industry Trust
We are proud to say we are certified by NSF because it gives extreme confidence in the quality of our products.
Why manufacturers choose NSF
NSF offers:
- Rigorous product testing
- Expert auditing and technical guidance
- Accelerated product development timelines
- Market access and regulatory compliance support.
Get certified, build trust, grow your market
Join leading manufacturers who rely on NSF/ANSI 14 certification to validate their products and expand into new markets with confidence.
How NSF Can Help You
What’s New with NSF
NSF Launches Independent Certification Standard for Compact Products
August 25, 2026New third-party certification verifies products cutting materials and shipping impacts while maintaining safety and performance.
CELSIUS® Products Earn NSF Certified for Sport® Certification
August 20, 2026CELSIUS® has earned NSF Certified for Sport® certification for select products, including the CELSIUS VIBES line, reinforcing the brand’s commitment to quality, transparency and consumer trust.
Thomas Vyles Honored With 2026 Walter F. Snyder Environmental Health Award
August 19, 2026The award honors Walter F. Snyder, co-founder and first executive director of NSF, and pioneers whose work advances environmental and public health.
NSF Hosts First External Review Panel for ‘NSF/KWTC 555’ with Key Asian Water Authorities
August 3, 2026Joint standard development gains momentum to enhance confidence in Asia’s water industry and advance drinking water safety.