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NSF/ANSI 61-2012

Drinking water system components - Health effects


This version includes the following revisions: Issue 94 - Additional materials have been added to Table 3.1 û Material-specific analyses, and the material type header was revised from ôElastomerö to ôJoining and Sealingö. Issue 97:- This revision reduces the formulation information required for components of mechanical devices and mechanical plumbing devices that are composed from materials that are less than or equal to 2.0 sq inches per liter and listed in Table 3.1 Material-specific analyses. Issue 99:- . Evaluation criterion has been specified for fire sprinklers and associated fittings that are used in piping systems intended to serve both drinking water and fire protection needs under section 4. Issue 100: Language has been added under section 5 to clarify the coating manufacturerÆs instructions for lab testing, and the relationship to manufacturerÆs published use instructions for field and factory use. Please also see NSF/ANSI 61-2012 Errata provided free of charge


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