September 2003
Volume 45 Number 9
 

Chemical Additives: A Closer Look at Product Testing for Standard 60
by Douglas Frederick   Pages: 

Over the last few years, more and more authorities are requiring that drinking water treatment chemicals meet ANSI/NSF Standard 60: Drinking Water Additives...


Click here to view additional information: 0309Water Matters.pdf

To view in PDF format, you will need the FREE Adobe Acrobat Reader.