46 CFR 56.04-1

Regulations last checked for updates: May 03, 2025

Title 46 - Shipping last revised: Mar 17, 2025

View all text of Subpart 56.04 [§ 56.04-1 - § 56.04-10]

§ 56.04-1 - Scope.

Piping is classified as shown in table 1 to § 56.04-1.

Table 1 to § 56.04-1—Piping Classifications

Service	Class	Section in this part
Normal	I, II	56.04-2
Low temperature	I-L, II-L	56.50-105

[CGD 72-206R, 38 FR 17229, June 29, 1973, as amended by CGD 77-140, 54 FR 40602, Oct. 2, 1989; CGD 95-012, 60 FR 48049, Sept. 18, 1995; USCG-2020-0634, 89 FR 50131, June 12, 2024]

authority: 33 U.S.C. 1321(j), 1509; 43 U.S.C. 1333; 46 U.S.C. 3306,3703; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; E.O. 12777, 56 FR 54757, 3 CFR, 1991 Comp., p. 351; DHS Delegation No. 00170.1, Revision No. 01.4

source: CGFR 68-82, 33 FR 18843, Dec. 18, 1968, unless otherwise noted.

cite as: 46 CFR 56.04-1