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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Sep 16, 2025
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Title 50
Chapter I
Part 86
Subpart A - Subpart A—General
§ 86.1 - What does this part do?
§ 86.2 - What is the purpose of BIG?
§ 86.3 - What terms do I need to know?
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