Certification
Demonstrate your organisation’s compliance — and build consumer and industry confidence — with NSF certification.
Highlight your commitment to safety, quality, sustainability or performance by earning certification from an independent, accredited third party.
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What Is Third-Party Certification?
Third-party certification means that an independent organization has reviewed the manufacturing process of a product and has independently determined that the final product complies with specific standards for safety, quality or performance.
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What’s New with NSF
NSF Ends UK’s Three-Year Testing Gap with REG 31 Testing Designation
May 20, 2026NSF’s Oakdale laboratory becomes the UK’s sole facility offering comprehensive BS 6920 and REG 31 testing, closing a critical drinking water safety gap.
NSF Annual Review and Impact Report 2025 Now Live
April 20, 2026NSF has published its Annual Review and Impact Report 2025, detailing the organization’s progress over the past year and outlining strategic priorities for 2026.
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