NSF/ANSI 223-2012

This Standard establishes minimum requirements for certification bodies to be used when certifyingproducts to NSF/ANSI 60 - Drinking Water Treatment Chemicals - Health Effects. These requirementsare supplemental to those contained in ISO Guide 65 or ISO 17020 and do not replace the requirementsof either ISO standard. By specifying this Standard, users of product certifications can communicate theirexpectation that certification activities addressed herein are performed in the particular manner described.