1. Regulations
  2. title 14
  3. chapter I
  4. part 25
  5. subpart D
  6. subjgrp 99
  7. § 25.833

View all text of Subjgrp 99 [§ 25.831 - § 25.833]

§ 25.833 - Combustion heating systems.

Combustion heaters must be approved.

[Amdt. 25-72, 55 FR 29783, July 20, 1990]

AUTHORITY: 49 U.S.C. 106(f), 106(g), 40113, 44701, 44702 and 44704; Pub. L. 115-254, 132 Stat 3281 (49 U.S.C. 44903 note).

SOURCE: Docket No. 5066, 29 FR 18291, Dec. 24, 1964, unless otherwise noted.

CITE AS: 14 CFR 25.833