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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 14
Chapter I
Part 29
Subpart D - Subpart D—Design and Construction
View all text of Subpart D [§ 29.601 - § 29.873]
§ 29.833 - Heaters.
Each combustion heater must be approved.
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