Historical
NSF/ANSI/CAN 61-2024/NSF/ANSI/CAN 600-2024
Drinking Water System Components – Health Effects (Includes 4/25 addendum to NSF/ANSI/CAN 600)
(Revises NSF/ANSI/CAN 61-2023/NSF/ANSI/CAN 600-2023).This standard is intended to cover specific materials or products that come into contact with: drinking water, drinking water treatment chemicals, or both. The focus of the standard is evaluation of contaminants or impurities imparted indirectly to drinking water. The products and materials covered include, but are not limited to, process media (e.g., carbon, sand), protective materials (e.g., coatings, linings, liners), joining and sealing materials (e.g., solvent cements, welding materials, gaskets), pipes and related products (e.g., pipes, tanks, fittings), mechanical devices used in treatment / transmission / distribution systems (e.g., valves, chlorinators, separation membranes, point-of-entry (POE) drinking water treatment systems), and mechanical plumbing devices (e.g., faucets, endpoint control valves).
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