NSF/ANSI 61: Drinking Water System Components
NSF/ANSI 61: Drinking Water System Components-Health Effects (NSF-61) is a set of national standards developed by the National Sanitation Foundation (NSF) and the American National Standards Institute (ANSI) to establish minimum requirements for the control of potential adverse human health effects from products that contact drinking water. If you manufacture, sell or distribute water treatment or distribution products in North America, your products are required to comply with these standards. Read more...