Proposed revision to NSF/ANSI/CAN 50: Equipment and Chemicals for Swimming Pools, Spas, Hot Tubs and Other Recreational Water Facilities (50i211r1)
The proposed revisions will update language in Section 15.8.3 of NSF/ANSI/CAN 50 to specify the conditions in which the secondary disinfection testing (N-8.1) can be waived. |