46 CFR § 154.526
Piping joints: Flange connection
April 15, 2021
Flange connections for pipe joints must meet §56.30-10 and §56.50-105 (a)(4) and (b)(4) of this chapter.
Flange connections for pipe joints must meet §56.30-10 and §56.50-105 (a)(4) and (b)(4) of this chapter.