NSF 419
Public Drinking Water Equipment Performance – Filtration
active, Most Current
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| Organization: | NSF |
| Publication Date: | 22 February 2018 |
| Status: | active |
| Page Count: | 180 |
scope:
This Standard is designed to describe the performance evaluation (PE) test procedure for the product specific challenge testing (PSCT) of full scale UF and MF membrane modules, bag filters, and cartridge filters for the removal of microbial contaminants. This Standard provides procedures to develop challenge testing log removal values (LRVC-TEST), as required in the EPA's Long Term 2 Enhanced Surface Water Treatment Rule (LT2ESWTR) published in 40 CFR Part 141, Subpart W.
Evaluation of cleaning, maintenance and operation of the filtration equipment are not covered under the scope of this Standard.
Document History
NSF 419
February 22, 2018
Public Drinking Water Equipment Performance – Filtration
This Standard is designed to describe the performance evaluation (PE) test procedure for the product specific challenge testing (PSCT) of full scale UF and MF membrane modules, bag filters, and...
January 2, 2015
Public Drinking Water Equipment Performance - Filtration
This Standard is designed to describe the performance evaluation test procedure for the product specific challenge testing of full scale UF and MF membrane modules, bag filters, and cartridge filters...