NSF – Water News

International Residential Code Changes

If you produce, sell, design or install plumbing products, changes to building and plumbing codes will affect how you do business. Proposed code changes are open to public comment through July 15. > Read More

ASDWA Survey About NSF Standards

NSF International, in cooperation with the Association of State Drinking Water Administrators (ASDWA), conducted a survey of U.S. state drinking water agencies about their recognition and use of the following NSF/ANSI standards:

  • NSF/ANSI 60: Drinking Water Treatment Chemicals – Health Effects
  • NSF/ANSI 61: Drinking Water System Components – Health Effects
  • NSF/ANSI 223: Conformity Assessment Requirements for Certification Bodies that Certify Products Pursuant to NSF/ANSI Standard 60 – Drinking Water Treatment Chemicals – Health Effects
  • NSF/ANSI 372: Drinking Water System Components – Lead Content

> Read More

Nitrosamine Update in NSF/ANSI 61

One of the latest revisions to NSF/ANSI Standard 61: Drinking water System Components - Health Effects - 2012 is an update to Table 3.1 to require nitrosamine analysis. This affects all NSF 61 and all NSF DWTU products that utilize sulfur cured elastomers. > Read More

Water Meter Testing

NSF‘s European Test Laboratory for water pipes, fittings and materials (NSF-WRc Ltd in the UK) is accredited for testing water meters to standards ISO 4064, EN 14154 and OIML R49. Our test rigs operate at flow rates up to 2,000 litres/min (120 m3/hr) for water meters 15 mm up to 100 mm in diameter.

Our facilities have the capacity to test flow equipment for the wide range of operating conditions that it may experience during service. The versatility and traceability of the flow test rigs make them ideal for meter trials, research and development work. A service is also offered for verifying water meters that are in dispute. > Read More

Featured Events

June 26 – 28
Shenzhen, China

July 3 – 5
Jakarta, Indonesia
Visit NSF at booth BP 07

August 20 – 23
Dallas, Texas
Visit NSF at booth 408

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