46 CFR § 54.23-1 - Scope (modifies UB-1).

---
identifier: "/us/cfr/t46/s54.23-1"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "46 CFR § 54.23-1 - Scope (modifies UB-1)."
title_number: 46
title_name: "Shipping"
section_number: "54.23-1"
section_name: "Scope (modifies UB-1)."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "F"
subchapter_name: "MARINE ENGINEERING"
part_number: "54"
part_name: "PRESSURE VESSELS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "33 U.S.C. 1509; 43 U.S.C. 1333; 46 U.S.C. 3306, 3703; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; Department of Homeland Security Delegation No. 00170.1, Revision No. 01.3."
regulatory_source: "CGFR 68-82, 33 FR 18828, Dec. 18, 1968, as amended by USCG-2020-0634, 89 FR 50104, June 12, 2024, unless otherwise noted."
cfr_part: "54"
---


# 54.23-1 Scope (modifies UB-1).

(a) Fabrication by brazing must be in accordance with the provisions of this part and with part 57 of this subchapter.

(b) [Reserved]

[CGFR 69-127, 35 FR 9977, June 17, 1970]