ABS – American Bureau of Shipping

API – American Petroleum Institute

ASHRAE – American Society of Heating, Refrigerating and Air-Conditioning Engineers

ASME – The American Society of Mechanical Engineers

ASTM – American Society for Testing and Materials

AWS – American Welding Society

AWWA – American Water Works Association

CARB – California Air Resource Board

CGA – Compressed Gas Association

CMF – Commercial Metal Forming

CSEMAG – Consulting-Specifying Engineer Magazine

HPAC – Heating, Piping & Air Conditioning Magazine

LABW – LA Boiler Works

MEMAGAZINE – Mechanical Engineering Magazine

NBBI – The National Board of Boiler and Pressure Vessel Inspectors

NFPA – National Fire Protection Association Home Page

OSHA – Occupational Safety & Health Administration

SSPC – Society for Protective Coatings

TEMA – Tubular Exchanger Manufacturers Association

THAMES GAS LONDON – Plumbing Repair London

WRC – Welding Research Council