| SDO |
Acronym |
| Acoustical Society of America |
ASA*  |
| American Chemical Society |
ACS |
| American Concrete Institute |
ACI* |
| American Institute of Chemical Engineers |
AICHe* |
| American Institute of Steel Construction |
AISC* |
| American National Standards Institute |
ANSI |
| American Nuclear Society |
ANS* |
| American Public Health Association |
APHA |
| American Petroleum Institute |
API* |
| American Nuclear Society |
ANS* |
| American Society of Civil Engineers |
ASCE* |
| American Society of Mechanical Engineers |
ASME* |
| American Society of Non-Destructive Testing |
ASNDT* |
| American Society for Quality |
ASQ* |
| ASTM International (formerly, American Society for Testing and Materials) |
ASTM* |
| American Water Works Association |
AWWA* |
| American Welding Society |
AWS* |
| Crane Manufacturers Association of America |
CMAA |
| Diesel Engine Manufacturers Association |
DEMA |
| Health Physics Society |
HPS* |
| Heat Exchanger Institute, Inc. |
HEI |
| IEEE (formerly, Institute of Electrical and Electronic Engineers) |
IEEE* |
| Insulated Cable Engineers Association |
ICEA |
| International Commission on Radiological Units and Measurements |
ICRU |
| InterNational Electrical Testing Association |
NETA* |
| International Electrotechnical Commission |
IEC |
| International Organizations for Standardization |
ISO |
| Institute of Nuclear Materials Management |
INMM* |
| International Society of Automation (formerly, Instrument Society for Measurement and Control, Instrument Society of America) |
ISA* |
| Manufacturers Standardization Society of the Valve and
Fittings Industry |
MSS |
| National Association of Corrosion Engineers |
NACE* |
| National Concrete Masonry Association |
NCMA |
| National Council on Radiation Protection and Measurements |
NCRP |
| National Electrical Manufacturers Association |
NEMA* |
| National Fire Protection Association |
NFPA* |
| Underwriters Laboratories |
UL* |
