Scott Randall is a technical operations manager at NSF International. Randall oversees the evaluation of treatment chemicals and media products against the requirement of NSF/ANSI standards 42, 44, 50, 60 and 61. He also works with NSF laboratories to develop and improve testing, and is the NSF representative on the NSF/ANSI 60 Joint Committee. He has more than 17 years of testing and certification experience at NSF International.
NSF uses a scheme of new and old tests to determine the reliability and performance of a relatively new filtration alternative.