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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 150
Subpart A - Subpart A—General Provisions
§ 150.1 - Scope and purpose.
§ 150.3 - Applicability.
§ 150.5 - Limitations of this part.
§ 150.7 - Definitions.
§ 150.9 - Designation of noise systems.
§ 150.11 - Identification of land uses.
§ 150.13 - Incorporations by reference.
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