PART 56—PIPING SYSTEMS AND APPURTENANCES
- SUBPART 56.01—General (§56.01-1 to §56.01-10)
- SUBPART 56.04—Piping Classification (§56.04-1 to §56.04-10)
- SUBPART 56.07—Design (§56.07-5 to §56.07-10)
- SUBPART 56.10—Components (§56.10-1 to §56.10-5)
- SUBPART 56.15—Fittings (§56.15-1 to §56.15-10)
- SUBPART 56.20—Valves (§56.20-1 to §56.20-20)
- SUBPART 56.25—Pipe Flanges, Blanks, Flange Facings, Gaskets, and Bolting (§56.25-5 to §56.25-20)
- SUBPART 56.30—Selection and Limitations of Piping Joints (§56.30-1 to §56.30-40)
- SUBPART 56.35—Expansion, Flexibility and Supports (§56.35-1 to §56.35-15)
- SUBPART 56.50—Design Requirements Pertaining to Specific Systems (§56.50-1 to §56.50-110)
- SUBPART 56.60—Materials (§56.60-1 to §56.60-25)
- SUBPART 56.65—Fabrication, Assembly and Erection (§56.65-1 to §56.70-20)
- SUBPART 56.75—Brazing (§56.75-5 to §56.75-30)
- SUBPART 56.80—Bending and Forming (§56.80-5 to §56.80-15)
- SUBPART 56.85—Heat Treatment of Welds (§56.85-5 to §56.85-15)
- SUBPART 56.90—Assembly (§56.90-1 to §56.90-10)
- SUBPART 56.95—Inspection (§56.95-1 to §56.95-10)
- SUBPART 56.97—Pressure Tests (§56.97-1 to §56.97-40)