American Association of State & Highway Transportation Officials
(202) 624-5800 Phone
(202) 624-5806 Fax
www.transportation.org

American Concrete Institute
(248) 848-3700 Phone
www.aci-int.org

Americans with Disabilities Act Accessibility Guidelines
(800) 872-253 Phone
(202) 272-5447 Fax
www.access-board.gov

American Nuclear Society
(708) 352-6611 Phone
(708) 352-0499 Fax
www.ans.org

American National Standards Institute
(212) 642-4900 Phone
(708) 398-0023 Fax
www.ansi.org

American Petroleum Institute
(202) 682-8000 Phone
(202) 962-4776 Fax
www.api.org

American Society of Agricultural Engineers
(616) 429-0300 Phone
(616) 429-3852 Fax
www.asabe.org

American Society of Heating, Refrigeration & Air-Conditioning Engineers
(800) 527-4723 Phone
(404) 321-5478 Fax
www.ashrae.org

American Society of Mechanical Engineers
(800) 843-2763 Phone
(201) 882-1717 Fax
www.asme.org

American Society for Testing and Materials
(610) 832-9585 Phone
(610) 832-9555 Fax
www.astm.org

American Water Works Association
(800) 926-7337 Phone
(303) 347-0804 Fax
www.awwa.org

American Welding Society
(800) 443-9353 Phone
www.aws.org

Building Officials and Code Administrators International
(708) 799-2300 Phone
(708) 799-4981 Fax
www.iccsafe.org

Canadian Standards Association
(800) 463-6727 Phone
www.csa.ca

Code of Federal Regulations
www.gpoaccess.gov/cfr/index.html

Council of American Building Officials
(703) 931-4533 Phone
www.iccsafe.org

Electronic Industries Alliance
(703) 907-7500 Phone
www.eia.org

Environmental Protection Agency
(800) 490-9198 Phone
www.epa.gov

Federal Acquisition Regulations
(202) 512-1800 Phone
www.arnet.gov/far

Federal Motor Vehicle Safety Standards
(800) 445-0197 Phone
(202) 493-2833 Fax
www.nhtsa.dot.gov

Food and Drug Administration
(800) 532-4440 Phone
(301) 443-1726 Fax
www.fda.gov

Institute of Electrical and Electronic Engineers
(800) 678-4333 Phone
(908) 981-0225 Fax
www.standards.ieee.org

International Association for Plumbing and Mechanical Officials
(909) 595-8449 Phone
(909) 594-5265 Fax
www.iapmo.org

International Conference of Building Officials
(213) 699-0541 Phone
(562) 908-7172 Fax
www.iccsafe.org

International Standards Organization
www.iso.org

National Association of Plumbing, Heating and Cooling Contractors
www.phccweb.org

National Fire Protection Association
(617) 770-3000 Phone
(617) 770-0700 Fax
www.nfpa.org

National Institute of Standards and Technology
(301) 975-4040 Phone
(301) 926-1559 Fax
www.nist.gov

National Safety Council
(630) 775-2199 Phone
(630) 285-0242 Fax
www.nsc.org

Occupational Safety and Health Administration
(215) 596-1201 Phone
(215) 596-4872 Fax
www.osha-slc.gov

Society of Automotive Engineers
(412) 776-4970 Phone
(412) 776-0790 Fax
www.sae.org

Underwriters Laboratories
(847) 272-8800 Phone
(847) 272-8129 Fax
www.ul.com

United States Code
(202) 512-0238 Phone
www.gpoaccess.gov/uscode/index.html

U.S. Department of Transportation
(202) 366-0745 Phone
www.dot.gov