ICC Custom Codes – ICC State Specific Codes
IBC – International Building Code
IRC – International Residential Code
IEBC – International Existing Building Code
IECC – International Energy Conservation Code
IFGC – International Fuel Gas Code
IMC – International Mechanical Code
IPC – International Plumbing Code
IPSDC – International Private Sewerage Disposal Code
ISPSC – International Swimming Pool and Spa Code
IgCC – International Green Construction Code
IFC – International Fire Code
IPMC – International Property Maintenance Code
IWUIC – International Wildland-Urban Interface Code
ICCPC – International Performance Code

NFPA – National Fire Protection Association
NEC – National Electrical Code (also known as NFPA 70)
NFPA 70A – National Electrical Code Requirements for One- and Two-Family Dwellings
NFPA 13 – Sprinkler Standard

ANSI – American National Standards Institute (limited to those published by the Federal Government)