Historical
NSF/ANSI 61-2004 Addendum 1.0
[Historical Standard] NSF 61-2004, Addendum 1.0-2004: Drinking water system components - Health effects
Changes to the following sections: 5-Barrier materials, 5.1Scope 5.2-Definitions, 5.7-Normalization, Table 5.4 - Surface area-to-volume ratios for tanks or storage vessels, 7.5.3.3-Special post-conditioning procedures for sand and anthracite products, 7.5.4-Exposure water, B.5.5-Extraction water, B.9.1-Chemical characteristics
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