| AABC |
Associated Air Balance Council |
| AALA |
American Association for Laboratory Accreditation |
| ABMA |
American Boiler Manufacturers Association |
| ADC |
Air Diffusion Council |
| ADI |
Air Distribution Institute |
| AGCA |
Associated General Contractors of America |
| AHAM |
Association of Home Appliance Manufacturers |
| AIA |
American Institute of Architects |
| AIPE |
American Institute of Plant Engineers |
| ANMC |
American National Metric Council |
| ASQC |
American Society for Quality Control |
| ASTM |
American Society for Testing & Materials |
| BERD |
Office of Building Energy Research Development |
| BSI |
British Standards Institute |
| BPA |
Bonneville Power Administration |
| BSRIA |
The Building Services Research & Information Association |
| CEN |
Comite Europeen de Normalization |
| CETIAT |
Centro Technique Des Industries Aerauliques Et Thermiques |
| CHBA |
Canadian Home Builders Association |
| CIBSE |
Chartered Institution of Building Services Engineers |
| CMHC |
Canadian Mortgage and Housing Corporation |
| CPSC |
Consumer Products Safety Commission |
| CSI |
Construction Specifications Institute |
| CTI |
Cooling Tower Institute |
| DND-EPIC |
Department National Defense Equal Partners Implementation Committee |
| DOE-BSD |
U.S. Department of Energy Building Systems Division |
| ECI |
Evaporative Cooling Institute |
| EOTC |
European Organization for Testing and Certification |
| ESL |
Energy Systems Laboratory |
| GAMA |
Gas Appliance Manufacturers Association |
| GSA |
General Services Administration |
| ICBO |
International Conference of Building Officials |
| ISA |
Instrument Society of America |
| ISO/DIS |
ISO/Draft International Standards |
| NAHB |
National Association of Home Builders |
| NEC |
National Electric Code |
| NEMA |
National Electrical Manufacturers Association |
| NRC |
Natural Resources Canada |
| NTIS |
National Technical Information Services |
| US/TAG |
U.S. Technical Advisory Group (for ISO or IEC Standards) |