Presentation by Stephan Buck
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NSF/ANSI 419: A New National Standard for Membrane Filtration
Presented: 02/02/16
This paper presents NSF/ANSI 419 Public Drinking Water Equipment Performance - Filtration, a new NSF/ANSI national standard for microfiltration (MF) and ultrafiltration (UF) membrane modules. This new standard establishes performance testing protocols that are consistent with the product-specific microbial challenge testing requirements for Cryptos...