We operate an OSHA Nationally Recognized Testing Laboratory.
Independently confirm that your commercial and consumer products meet electrical safety standards in markets all over the world.
Electrical Field Evaluations
Submit one-time use products to NSF for field evaluation and labeling.
News and Events
NSF International’s Electrical Conduit Listing Program Grows to Over 200 Products
April 16, 2018
Over the last decade, NSF International has been testing and certifying electrical conduit products against industry standards such as UL 651, CSA C22.2 No. 211.1, CSA C22.2 No. 211.2 and NEMA TC 2. Recently, we added PVC foam core pipe and high-density polyethylene pipe and tubing to our original listing offering of PVC solid wall conduit pipe and fittings.
Plumbing Standard Revisions Tighten Lead Leaching Criteria in Drinking Water
September 22, 2020
United Poly Systems Earns First NSF Certification for HDPE Electrical Conduit
July 29, 2020
Our CEO’s Statement on Racism and a Pledge to Take Action
June 12, 2020