Code of Federal Regulations > Title 46 > Chapter I > Part 56 - PART 56—PIPING SYSTEMS AND APPURTENANCES

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Regulations last checked for updates: Apr 05, 2025

Title 46 - Shipping last revised: Mar 17, 2025

All TitlesTitle 46Chapter IPart 56 - PART 56—PIPING SYSTEMS AND APPURTENANCES

Subpart 56.01 [§ 56.01-1 - § 56.01-10] - Subpart 56.01—General

Subpart 56.04 [§ 56.04-1 - § 56.04-10] - Subpart 56.04—Piping Classification

Subpart 56.07 [§ 56.07-5 - § 56.07-10] - Subpart 56.07—Design

Subpart 56.10 [§ 56.10-1 - § 56.10-5] - Subpart 56.10—Components

Subpart 56.15 [§ 56.15-1 - § 56.15-10] - Subpart 56.15—Fittings

Subpart 56.20 [§ 56.20-1 - § 56.20-20] - Subpart 56.20—Valves

Subpart 56.25 [§ 56.25-5 - § 56.25-20] - Subpart 56.25—Pipe Flanges, Blanks, Flange Facings, Gaskets, and Bolting

Subpart 56.30 [§ 56.30-1 - § 56.30-40] - Subpart 56.30—Selection and Limitations of Piping Joints

Subpart 56.35 [§ 56.35-1 - § 56.35-15] - Subpart 56.35—Expansion, Flexibility and Supports

Subpart 56.50 [§ 56.50-1 - § 56.50-110] - Subpart 56.50—Design Requirements Pertaining to Specific Systems

Subpart 56.60 [§ 56.60-1 - § 56.60-25] - Subpart 56.60—Materials

Subpart 56.65 [§ 56.65-1 - § 56.65-1] - Subpart 56.65—Fabrication, Assembly, and Erection

Subpart 56.70 [§ 56.70-1 - § 56.70-20] - Subpart 56.70—Welding

Subpart 56.75 [§ 56.75-5 - § 56.75-30] - Subpart 56.75—Brazing

Subpart 56.80 [§ 56.80-5 - § 56.80-15] - Subpart 56.80—Bending and Forming

Subpart 56.85 [§ 56.85-5 - § 56.85-15] - Subpart 56.85—Heat Treatment of Welds

Subpart 56.90 [§ 56.90-1 - § 56.90-10] - Subpart 56.90—Assembly

Subpart 56.95 [§ 56.95-1 - § 56.95-10] - Subpart 56.95—Inspection

Subpart 56.97 [§ 56.97-1 - § 56.97-40] - Subpart 56.97—Pressure Tests

authority: 33 U.S.C. 1321(j), 1509; 43 U.S.C. 1333; 46 U.S.C. 3306,3703; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; E.O. 12777, 56 FR 54757, 3 CFR, 1991 Comp., p. 351; DHS Delegation No. 00170.1, Revision No. 01.4

source: CGFR 68-82, 33 FR 18843, Dec. 18, 1968, unless otherwise noted.

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