| American Petroleum Institute (API), 1220 L Street NW., Washington, DC 20005 | |
| API Standard 2000, Venting Atmospheric and Low-Pressure Storage Tanks (Nonrefrigerated and Refrigerated), Third Edition, January 1982 (reaffirmed December 1987) | 39.20-11 |
| American National Standards Institute (ANSI), 11 West 42nd Street, New York, NY 10036 | |
| ANSI B16.5, Steel Pipe Flanges and Flanged Fittings, 1981 | 39.20-1 |
| American Society for Testing and Materials (ASTM), 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959 | |
| ASTM F 1271-90 (1995)—Standard Specification for Spill Valves for Use in Marine Tank Liquid Overpressure Protection Applications | 39.20-9 |
| International Electrotechnical Commission (IEC), Bureau Central de la Commission Electrotechnique Internationale, 1 rue de Varembé, Geneva, Switzerland | |
| IEC 309-1—Plugs, Socket-Outlets and Couplers for Industrial Purposes: Part 1 , General Requirements, 1979 | 39.20-9 |
| IEC 309-2—Plugs, Socket-Outlets and Couplers for Industrial Purposes: Part 2 , Dimensional Interchangeability Requirements for Pin and Contact-tube Accessories, 1981 | 39.20-9 |
| National Electrical Manufacturers Association (NEMA), 2101 L St. NW., Washington, DC 20036 | |
| ANSI/NEMA WD6—Wiring Devices, Dimensional Requirements, 1988 | 39.20-9 |
| National Fire Protection Association (NFPA), 1 Batterymarch Park, Quincy, MA 02269 | |
| NFPA 70—National Electrical Code, 1987 | 39.20-9 |
| Oil Companies International Marine Forum (OCIMF), 15th Floor, 96 Victoria Street, London SWIE 5JW, England | |
| International Safety Guide for Oil Tankers and Terminals, Third Edition, 1988 | 39.30-1 |