1. SAE Publications, Society of Automotive Engineers, 400 Commonwealth Drive, Warrendale, PA 15096.
2. CSA America Publications. CSA America, 8510 Pleasant Valley Road, Cleveland, OH 44131-5575.
3. ASME Publications, American Society of Mechanical Engineers, Three Park Avenue, New York, NY 10016-5990.
4. ISO Publications, International Organization for Standardization, 1, ch. de la Voie-Creuse, Case postale 56 CH-1211 Geneva 20, Switzerland.
5. NIST Publications, National Institute of Standards, 100 Bureau Drive, Stop 1070, Gaithersburg, MD 20899-1070.