Water Quality and Health Effects
Water Quality Testing & Certification
CSA Group provides a one-stop solution for testing and certification of plumbing products that deliver drinking water or contain a filter, water softener, reverse osmosis unit, or ultraviolet disinfectant (UV) unit. Plumbing services include assessment for compliance with drinking water, mechanical, and electrical standards.
CSA Group evaluates both point-of-entry and point-of-use products and can test and certify individual plumbing components, such as filter cartridges that reduce lead or chlorine.
CSA Group tests water quality to CSA, NSF and ANSI standards.
- NSF/ANSI 372 lead testing in drinking water for supply fittings & pipes
- NSF/ANSI/CAN 61 toxicology testing of drinking water for supply fittings & pipes
- ASME A112.18.1/CSA B125.1 plumbing supply fittings
- CSA B483.1 and NSF/ANSI 42, 44, 53, 55, and 58 for drinking water treatment units
- C22.2 No. 139
- C22.2 No. 218
- UL429 For drinking water
|NSF/ANSI 42||Drinking Water Treatment Units - Aesthetic Effects|
|NSF/ANSI 44||Residential Cation Exchange Water Softeners|
|NSF/ANSI 53||Drinking Water Treatment Units - Health Effects|
|NSF/ANSI 55||Ultraviolet Microbiological Water Treatment Systems|
|NSF/ANSI 58||Reverse Osmosis Water Treatment Systems|
|NSF/ANSI 60||Drinking Water Treatment Chemicals - Health Effects|
|NSF/ANSI 61||Drinking Water System Components - Health Effects|
|NSF/ANSI 372||Drinking Water System Components - Lead Content|
|CSA B483 Series|
|CSA B483.1||Drinking Water Treatment|
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