NSF Standard - NSF International Official Listing for Standard 61 indicated Lubrizol, Inc. has supplied sufficient information to NSF International to be able to state the polymer is applicable for certain potable water applications. The Official Listing is relevant for products manufactured at either facility as the listing shows Avon Lake, Ohio, Oevel, Belgium and Song Jiang, China as being Standard 61 Listed.
NSF: potable water approval according to US standard - www.nsf.com: Product/Service Listings - Search for "Lubrizol"
BS 6920 (British Standard)
Potable water approval according to UK legislation
Potable water approval according to German legislation for pipes fittings