NSF 61-2007a Addendum 1.0

NSF 61-2007a Addendum 1.0 Drinking Water System Components - Health Effects, Addendum 1.0

Amendment by NSF International, 05/01/2008

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An update Section 5, adding "immediate return to service paint/coating systems" to the definition section, and adding language providing transparency regarding product testing and certification of coatings. (Joint Committee Issue 75)

An updated to Sections 4 and 8 to standardize the testing of metallic products and components by addition of specific instructions for assembly of samples so that the laboratory surface area-to-volume ratio is equal to or greater than the surface area-to-volume ratio at which the product is intended to be used in the field. (Joint Committee Issue 76)

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