PART 1 — GENERALUpdated for the 2024 Ontario Building Code
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1.3.2.1.Abbreviations of Proper Names (See Note A-1.3.2.1.(1))
(1) The abbreviations of proper names in this Code shall have the meanings assigned to them in Table 1.3.2.1.
Table 1.3.2.1.
Abbreviations of Proper Names
Forming Part of Sentence 1.3.2.1.(1)
Abbreviation Meaning
ACGIH American Conference of Governmental Industrial Hygienists
ACI American Concrete Institute
AHRI Air-Conditioning, Heating and Refrigeration Institute
AISI American Iron and Steel Institute
ANSI American National Standards Institute
APA The Engineered Wood Association
APHA American Public Health Association
ASCE American Society of Civil Engineers
ASHRAE American Society of Heating, Refrigerating and Air-Conditioning Engineers
ASME The American Society of Mechanical Engineers
ASPE American Society of Plumbing Engineers
ASSE American Society of Sanitary Engineering
ASTM American Society for Testing and Materials
AWS American Welding Society
AWWA American Water Works Association
BCMOH British Columbia Ministry of Health
BNQ Bureau de Normalisation du Québec
National Standard of Canada designation
The number or name following the CAN designation represents the agency under whose auspices the standard is issued.
CAN1 designates CGA,
CAN
CAN2 designates CGSB,
CAN3 designates CSA, and
CAN4 designates ULC.
CCBFC Canadian Commission on Building and Fire Codes
CGSB Canadian General Standards Board
CHC Canadian Hydronics Council
CSA CSA Group, formerly called Canadian Standards Association
CWC Canadian Wood Council
DBR Division of Building Research, known as the Institute for Research in Construction since 1985
DOE U.S. Department of Energy
EPA Environmental Protection Agency
FINA Fédération Internationale de Natation
GRHC Green Roofs for Healthy Cities
HC Health Canada
HI Hydronics Institute
HPVA Hardwood Plywood & Veneer Association
Table 1.3.2.1. (Cont’d)
Abbreviations of Proper Names
Forming Part of Sentence 1.3.2.1.(1)
Abbreviation Meaning
HRAI Heating, Refrigerating and Air-Conditioning Institute of Canada
HUD U.S. Department of Housing and Urban Development
HVI Home Ventilating Institute
IAPMO International Association of Plumbing and Mechanical Officials
ICC International Code Council
ISO International Organization for Standardization
MMA Ontario Ministry of Municipal Affairs
MMAH Ontario Ministry of Municipal Affairs and Housing
MOE Ontario Ministry of the Environment
NFPA National Fire Protection Association
NLGA National Lumber Grades Authority
NRCan Natural Resources Canada
NSF National Sanitation Foundation International, formerly called National Sanitation Federation
SEI Structural Engineering Institute
SMACNA Sheet Metal and Air Conditioning Contractors National Association Inc.
SPRI Single Ply Roofing Industry
TC Transport Canada
TPIC Truss Plate Institute of Canada
UL Underwriters Laboratories Inc.
ULC Underwriters’ Laboratories of Canada
USDA United States Department of Agriculture
WEF World Environment Federation
WT Waterfront Toronto
This provision includes a table — formatting is preserved from the source; refer to the official code for the authoritative layout.
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Code text is reproduced for reference from the Ontario Building Code (O. Reg. 163/24, 2024 Building Code Compendium). This page is provided for general information and is not an official copy. Always verify requirements against the official Ontario Building Code and confirm with your local building department.