HVAC Regulations: Statute and Code Reference

This page provides a structured reference to the 29 regulatory citations tracked across National Air Quality Authority. All citations are extracted from page content and verified against primary sources.

Citation Summary

Category	Count
Federal Statutes (U.S. Code)	2
Named Federal Acts	6
Building & Electrical Codes	3
NFPA Standards	6
ASHRAE Standards	10
Building Code Edition	2
Total	29

Federal Statutes (U.S. Code)

Citation	Jurisdiction
29 U.S.C. § 654(a)(1)	US
42 U.S.C. § 7409	US

Named Federal Acts

Citation	Jurisdiction
Clean Air Act	US
EPA Act	US
Energy Policy and Conservation Act	US
Inflation Reduction Act	US
Named Federal Act	US
Required Act	US

Building & Electrical Codes

Citation	Jurisdiction
IMC 106	National
IMC 401.4	National
IMC 603	National

NFPA Standards

Citation	Jurisdiction
NFPA 54	National
NFPA 70	National
NFPA 720	National
NFPA 90A	National
NFPA 90B	National
NFPA 96	National

ASHRAE Standards

Citation	Jurisdiction
ASHRAE 160	National
ASHRAE 170	National
ASHRAE 185.1	National
ASHRAE 241	National
ASHRAE 52.2	National
ASHRAE 55	National
ASHRAE 62.1	National
ASHRAE 62.2	National
ASHRAE 90	National
ASHRAE 90.1	National

Building Code Edition

Citation	Jurisdiction
IECC Edition 2021	—
IMC Edition 2021	—

Pages with Regulatory Citations

Page	Citations
regulations	26
hvac-ventilation-and-indoor-air-quality	7
hvac-filtration-and-air-quality	6
hvac-air-quality-glossary	6
heat-recovery-ventilators-air-quality	6
particulate-matter-hvac-systems	5
outdoor-air-intake-hvac-quality	5
index	5
hvac-systems-topic-context	5
hvac-systems-listings	5
hvac-systems-directory-purpose-and-scope	5
hvac-air-quality-standards-overview	5
epa-indoor-air-quality-hvac-guidelines	5
ashrae-standards-hvac-air-quality	5
smart-hvac-air-quality-monitoring	4
infectious-disease-hvac-airborne-transmission	4
hvac-system-types-air-quality-comparison	4
hvac-duct-design-air-quality-impact	4
hvac-air-quality-wildfire-smoke	4
hvac-air-quality-certification-programs	4
electronic-air-cleaners-hvac	4
mold-prevention-hvac-air-quality	3
leed-well-certification-hvac-air-quality	3
indoor-air-quality-pollutants-hvac-systems	3
hvac-air-quality-testing-methods	3
hvac-air-quality-regulations-by-industry	3
how-to-use-this-hvac-systems-resource	3
energy-recovery-ventilators-air-quality	3
carbon-monoxide-hvac-safety	3
volatile-organic-compounds-hvac-mitigation	2
... and 13 more pages

Recent Regulatory Changes

Change	Type	Date	Source
Promoting the National Defense by Ensuring an Adequate Supply of Elemental Ph...	executive order	2026-02-23	federal_register
Employment Authorization Reform for Asylum Applicants	proposed rule	2026-02-23	federal_register
Appellate Jurisdiction Update	final rule	2026-03-09	federal_register
Medicare Program; Hospital Outpatient Prospective Payment and Ambulatory Surg...	final rule	2026-02-23	federal_register
Medications for the Treatment of Opioid Use Disorder; Correction	final rule	2026-02-23	federal_register
Airworthiness Directives; Airbus Helicopters	proposed rule	2026-02-23	federal_register
Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate...	proposed rule	2026-02-23	federal_register
Airworthiness Directives; Airbus Helicopters	final rule	2026-03-10	federal_register
Airworthiness Directives; Airbus Helicopters	final rule	2026-03-10	federal_register
Comprehensive Fishery Management Plans for Puerto Rico, St. Croix, and St. Th...	final rule	2026-02-23	federal_register
Fisheries of the Northeastern United States; Revised 2026 Atlantic Mackerel S...	final rule	2026-02-23	federal_register
Airworthiness Directives; Airbus SAS Airplanes	final rule	2026-03-30	federal_register
Age Search Service Fee Structure	proposed rule	2026-02-23	federal_register
Policy Clarifying Definition of “Actively Engaged” for Purposes of Inspector ...	final rule	2026-02-23	federal_register
Oil and Gas and Sulfur Operations in the Outer Continental Shelf-Revisions to...	proposed rule	2026-02-23	federal_register
Form N-PORT Reporting	proposed rule	2026-02-23	federal_register
Investment Company Names Form N-PORT Reporting; Extension of Compliance Date	final rule	2026-03-25	federal_register
Farmer Bridge Assistance (FBA) Program	final rule	2026-02-23	federal_register
Establishment of Class E Airspace; Providence Seaside Hospital Heliport, Seas...	final rule	2026-05-14	federal_register
Continuation of the National Emergency With Respect to Venezuela	executive order	2026-02-20	federal_register

Monitoring Sources

Citations on this site are monitored against the following regulatory data sources:

Ashrae (last checked: 2026-03-23)
Congress (last checked: 2026-03-23)
Ecfr (last checked: 2026-03-23)
Federal Register (last checked: 2026-03-19)
Nfpa (last checked: 2026-03-23)
Openstates (last checked: 2026-03-23)

Citation data last extracted: 2026-03-23