---
kind: "unit"
title: "40"
title_heading: "Protection of Environment"
key: "chI/subchC/part60/subpartQQQQ"
level: "subpart"
label: "Subpart QQQQ"
heading: "Standards of Performance for New Residential Hydronic Heaters and Forced-Air Furnaces"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/40/chI-subchC-part60-subpartQQQQ"
sections_count: 12
---

# Subpart QQQQ — Standards of Performance for New Residential Hydronic Heaters and Forced-Air Furnaces

Title 40 C.F.R. — Protection of Environment › Chapter I — Environmental Protection Agency › Subchapter C — Air Programs › Part 60 — Standards of Performance for New Stationary Sources

## Sections

- [§60.5472. Am I subject to this subpart?](/cfr/40/60.5472.md)
- [§60.5473. What definitions must I know?](/cfr/40/60.5473.md)
- [§60.5474. What standards and requirements must I meet and by when?](/cfr/40/60.5474.md)
- [§60.5475. What compliance and certification requirements must I meet and by when?](/cfr/40/60.5475.md)
- [§60.5476. What test methods and procedures must I use to determine compliance with the standards and requirements for certification?](/cfr/40/60.5476.md)
- [§60.5477. What procedures must I use for EPA approval of a test laboratory or EPA approval of a third-party certifier?](/cfr/40/60.5477.md)
- [§60.5478. What requirements must I meet for permanent labels, temporary labels (hangtags), and owner's manuals?](/cfr/40/60.5478.md)
- [§60.5479. What records must I keep and what reports must I submit?](/cfr/40/60.5479.md)
- [§60.5480. What activities are prohibited under this subpart?](/cfr/40/60.5480.md)
- [§60.5481. What hearing and appeal procedures apply to me?](/cfr/40/60.5481.md)
- [§60.5482. Who implements and enforces this subpart?](/cfr/40/60.5482.md)
- [§60.5483. What parts of the General Provisions do not apply to me?](/cfr/40/60.5483.md)