Proposed revisions to:
NSF/ANSI 40 Residential wastewater treatment systems (40i51r1)
NSF/ANSI 245 Wastewater treatment systems – Nitrogen reduction (245i32r1)
NSF/ANSI 350 Onsite residential and commercial, water reuse treatment systems (350i73r1)
This ballot will add language allowing for scale down in NSF/ANSI 40, 245, and 350. |