American National Standards Institute
American Petroleum Institute
Aerospace Industries Association / National Aerospace Standards
American Society of Mechanical Engineers
American Welding Society
British Standards Institution
Global Electronics Association – anciennement IPC
Commission électrotechnique internationale
Institute of Electrical and Electronics Engineers
National Fire Protection Association
Standards Australia
Society of Automotive Engineers
Association for the Advancement of Medical Instrumentation (AAMI)
American Association of State Highway and Transportation Officials (AASHTO)
American Concrete Institute (ACI)
American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)
American Water Works Association (AWWA)
Groupe CSA (Association canadienne de normalisation)
Institut allemand de normalisation (Deutsches Institut für Normung – DIN)
Dansk Standard (DS)
Normes d'Ingénierie General Motors Worldwide (GMW)
Organisation de l'Aviation Civile Internationale (OACI)
International Society of Automation (ISA)
Édition Technique et Scientifique McGraw-Hill
NACE International (National Association of Corrosion Engineers)
National Electrical Manufacturers Association (NEMA)
Process Industry Practices (PIP)
Telecommunications Industry Association (TIA)
Underwriters Laboratories (UL)
John Wiley and Sons (Wiley)