ANSI/NSF 61(i64)-2005
Drinking Water System Components - Health Effects

Standard No.

ANSI/NSF 61(i64)-2005

Release Date

2005

Published By

American National Standards Institute （ANSI)

Scope

To clarify that chemical extraction testing is required under both pH 5 and pH 10 extraction conditions when evaluating for metals in most products, components, and materials.