Customer Service:
Mon - Fri: 8:30 am - 6 pm EST

 Historical

NSF/ANSI 53-2016

Drinking water treatment units Health effects

This revision updated the usage pattern specified for nonplumbed pour-through-type batch treatment systems when no manufacturerÆs recommended use pattern is given.

Content Provider
NSF International [NSF]


ANSI Logo

As the voice of the U.S. standards and conformity assessment system, the American National Standards Institute (ANSI) empowers its members and constituents to strengthen the U.S. marketplace position in the global economy while helping to assure the safety and health of consumers and the protection of the environment.

CUSTOMER SERVICE
NEW YORK OFFICE
ANSI HEADQUARTERS