46 CFR § 52.01-2
Adoption of section I of the ASME Boiler and Pressure Vessel Code
April 15, 2021
CFR

(a) Main power boilers and auxiliary boilers shall be designed, constructed, inspected, tested, and stamped in accordance with section I of the ASME Boiler and Pressure Vessel Code (incorporated by reference; see 46 CFR 52.01-1), as limited, modified, or replaced by specific requirements in this part. The provisions in the appendix to section I of the ASME Boiler and Pressure Vessel Code are adopted and shall be followed when the requirements in section I make them mandatory. For general information, table 52.01-1(a) lists the various paragraphs in section I of the ASME Boiler and Pressure Vessel Code that are limited, modified, or replaced by regulations in this part.

Table 52.01-1(a)—Limitations and Modifications in the Adoption of Section I of the ASME Code

Open Table
Paragraphs in section I, ASME Code1 and disposition Unit of this part
PG-1 replaced by 54.01-5(a)
PG-5 through PG-13 modified by 52.01-90
PG-16 through PG-31 modified by 52.01-95
PG-32 through PG-39 modified by 52.01-100
PG-42 through PG-55 modified by 52.01-100
PG-58 and PG-59 modified by 52.01-105
PG-60 modified by 52.01-110
PG-61 modified by 52.01-115
(56.50-30)
PG-67 through PG-73 modified by 52.01-120
PG-90 through PG-100 modified by 52.01-135
(52.01-95)
PG-91 modified by 52.01-135(b)
PG-99 modified by 52.01-135(c)
PG-100 modified by 52.01-95(e)
PG-104 through PG-113 modified by 52.01-140(a)
PG-112 and PG-113 modified by 52.01-145
PW-1 through PW-54 modified by 52.05-1
PW-10 modified by 52.05-15
PW-11.1 modified by 52.05-20
PW-16 modified by 52.05-30
PW-41 modified by 52.05-20, 52.05-45
PWT-1 through PWT-15 modified by 52.15-1
PWT-9 modified by 52.15-5
PWT-9.2 replaced by 52.15-5(b)
PWT-11 modified by 52.15-5
PWT-11.3 replaced by 52.15-5(b)
PFT-1 through PFT-49 modified by 52.20-1
PFT-44 modified by 52.20-17
PFT-46. modified by 52.20-25
PFH-1 modified by 52.25-3
PMB-1 through PMB-21 modified by 52.25-5
PEB-1 through PEB-19 modified by 52.25-7
PVG-1 through PVG-12 modified by 52.25-10
A-19 through A-21 modified by 52.01-50

1The references to specific provisions in the ASME Code are coded. The first letter “P” refers to section I, while the letter “A” refers to the appendix to section I. The letter or letters following “P” refer to a specific subsection of section I. The number following the letter or letters refers to the paragraph so numbered in the text.

(b) References to the ASME Code, such as paragraph PG-1, indicate:

P = Section I, Power Boilers ASME Code.

G = Subsection—General.

1 = Paragraph 1.

(c) When a section or paragraph of the regulations in this part relates to material in section I of the ASME Code, the relationship with the code will be shown immediately following the heading of the section or at the beginning of the paragraph as follows:

(1) (Modifies P ___.) This indicates that the material in P ___ is generally applicable but is being altered, amplified or augmented.

(2) (Replaces P ___.) This indicates that P ___ does not apply.

(3) (Reproduces P ___.) This indicates that P ___ is being identically reproduced for convenience, not for emphasis.

[CGFR 68-82, 33 FR 18815, Dec. 18, 1968, as amended by CGFR 69-127, 35 FR 9975, June 17, 1970; CGD 81-79, 50 FR 9431, Mar. 8, 1985. Redesignated and amended by CGD 88-032, 56 FR 35821, July 29, 1991; USCG-2003-16630, 73 FR 65160, Oct. 31, 2008]


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