Proposed revisions to:
NSF/ANSI 42: Drinking Water Treatment Units – Aesthetic Effects (42i117r1)
NSF/ANSI 44: Residential Cation Exchange Water Softeners (44i47r1)
NSF/ANSI 53: Drinking Water Treatment Units – Health Effects (53i133r1)
NSF/ANSI 55: Ultraviolet Microbiological Water Treatment Systems (55i56r1)
NSF/ANSI 58: Reverse Osmosis Drinking Water Treatment Systems (58i94r1)
NSF/ANSI 62: Drinking Water Distillation Systems (62i41r1)
NSF/ANSI 177: Shower Filtration Systems – Aesthetic Effects (177i10r1)
NSF/ANSI 244: Supplemental Microbiological Water Treatment Systems – Filtration (244i16r1)
NSF/ANSI 401: Drinking Water Treatment Units - Emerging Compounds / Incidental Contaminants (401i23r1)
The proposed revision will allow installation, operation, and maintenance instruction manuals, as well as performance data sheets, to be provided online. |
