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

 Historical

NSF/ANSI 53-2011a

Drinking water treatment units û Health effects

This revision removed the filter media test from the minimum performance requirements under section 6.


Content Provider
NSF International [nsf]


Others Also Bought

Drinking water system components - Health effects
Residential cation exchange water softeners
Drinking water treatment units û Aesthetic effects
Document History
Revises:
Revised By:
Included in Packages
This standard is not included in any packages.
Amendments & Corrections
We have no amendments or corrections for this standard.
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