American National Standards Institute (ANSI) 11 West 42nd Street, New York, NY 10036.
American Society of Mechanical Engineers, Inc. (ASME) United Engineering Center 345 East 47th Street, New York, NY 10017
American Society for Testing and Materials (ASTM) 1916 Race Street, Philadelphia, PA 19107
National Fire Protection Association (NFPA) Batterymarch Park, Quincy, MA 02269