46 CFR 56.50-110 - Diving support systems.

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§ 56.50-110 Diving support systems.
(a) In addition to the requirements of this part, piping for diving installations which is permanently installed on the vessel must meet the requirements of subpart B (Commercial Diving Operations) of part 197 of this chapter.
(b) Piping for diving installations which is not permanently installed on the vessel need not meet the requirements of this part, but must meet the requirements of subpart B of part 197 of this chapter.
(c) Piping internal to a pressure vessel for human occupancy (PVHO) need not meet the requirements of this part, but must meet the requirements of subpart B of part 197 of this chapter.
[CGD 76-009, 43 FR 53683, Nov. 16, 1978]

Title 46 published on 2014-10-01

no entries appear in the Federal Register after this date.

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Executive Order ... 12234

Executive Order ... 12777