Regional Certification and Approvals
We simplify the process of meeting strict regulatory requirements across multiple countries or regions in your market. Our experts can help you navigate this complex process by bundling testing and certification services.
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NSF REG4 Supported by Industry Leader
Determining Product Origin With NSF’s OQC Registration Program
Understanding the Principles of OQC: Origin and Quality Controlled
Watch an interview with NSF expert Andrea Riu on the benefits of OQC registration. Read an in-depth Q&A to learn how to get registered.
News and Events
Plumbing Standard Revisions Tighten Lead Leaching Criteria in Drinking Water
September 22, 2020
SABIC Is the First Materials Manufacturer To Earn a New NSF REG4 Mark
January 21, 2020
NSF to Perform New Inlet Valve Testing for WRAS
October 17, 2019
The UK water industry recently introduced new guidance for WC compliance.
Testing and Auditing TMVs Adds Valuable Safeguards
February 7, 2019
NSF manages the TMV2 and TMV3 certification schemes that verify thermostatic mixing valves (TMVs) for domestic and healthcare use. These certifications satisfy the robust performance requirements detailed in the standards BS EN 1111 and BS EN 1287 (domestic) and in the UK Department of Health and Social Care performance specification D 08 (healthcare). NSF delivers TMV2 testing and certification against the 2017 version of these performance standards.