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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
All Titles
Title 46
Chapter I
Part 56
Subpart 56.25 - Subpart 56.25—Pipe Flanges, Blanks, Flange Facings, Gaskets, and Bolting
§ 56.25-5 - Flanges.
§ 56.25-7 - Blanks.
§ 56.25-10 - Flange facings.
§ 56.25-15 - Gaskets (modifies 108.4).
§ 56.25-20 - Bolting.
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