46 C.F.R. § 154.526 Piping joints: Flange connection.
Title 46 - Shipping
Flange connections for pipe joints must meet §56.30–10 and §56.50–105 (a)(4) and (b)(4) of this chapter.
Title 46: Shipping
PART 154—SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES
Subpart C—Design, Construction and Equipment
Cargo and Process Piping Systems
§ 154.526 Piping joints: Flange connection.

