Viega ProPress meets and exceeds a broad range of industry codes and standards.
These include ASTM, NSF-61, ASME, CRN, ABS and CSA.

Viega ProPress specifications for stainless applications

Meets ASTM A240 Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
Meets A312 Standard Specification for Seamless, Welded and Heavily Cold Worked Austenitic Stainless Steel Pipes
Meets ASTM A403 Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings
Meets ASTM A554 Standard Specification for Welded Stainless Steel Mechanical Tubing
Meets ASME B31.1 Power Piping
Meets ASME B31.3 Process Piping
Meets ASME B31.9 Building Services Piping
Certified to NSF-61 Annex-G for potable water (316 alloy)
Approved for Service by the American Bureau of Shipping
Canadian Registration Number – 13492.5
Canadian Standards Association

Viega ProPress specifications for copper applications

NSF/ANSI 61: Drinking Water System Components – Health Effects
NSF/ANSI 61G: Lead Content Evaluation Procedure to meet <0.25% average lead content
UL: Underwriters Laboratories
ABS: American Bureau of Shipping
CSA International: Canadian Standards Association
IPC: International Plumbing Code
UPC: Uniform Plumbing Code
PHCC: National Standard Plumbing Code
NFPA 13, 13D and 13R: Fire Sprinkler Applications
FM: Factory Mutual