e-CFR banner

Home
gpo.gov
govinfo.gov

e-CFR Navigation Aids

Browse

Simple Search

Advanced Search

 — Boolean

 — Proximity

 

Search History

Search Tips

Corrections

Latest Updates

User Info

FAQs

Agency List

Incorporation By Reference

eCFR logo

Related Resources

The Code of Federal Regulations (CFR) annual edition is the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government produced by the Office of the Federal Register (OFR) and the Government Publishing Office.

Download the Code of Federal Regulations in XML.

Download the Electronic Code of Federal Regulations in XML.

Monthly Title and Part user viewing data for the e-CFR is available for download in CSV format.

Parallel Table of Authorities and Rules for the Code of Federal Regulations and the United States Code
Text | PDF

Find, review, and submit comments on Federal rules that are open for comment and published in the Federal Register using Regulations.gov.

Purchase individual CFR titles from the U.S. Government Online Bookstore.

Find issues of the CFR (including issues prior to 1996) at a local Federal depository library.

[A2]

 

Electronic Code of Federal Regulations

e-CFR data is current as of June 3, 2020

Title 46 → Chapter I → Subchapter F → Part 50

TITLE 46—Shipping

CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED)

SUBCHAPTER F—MARINE ENGINEERING

PART 50—GENERAL PROVISIONS

rule

Subpart 50.01—BASIS AND PURPOSE OF REGULATIONS

§50.01-10
Purpose of regulations.
§50.01-15
Scope of regulations.
§50.01-20
OMB control numbers assigned pursuant to the Paperwork Reduction Act.
rule

Subpart 50.05—APPLICATION

§50.05-1
General.
§50.05-5
Existing boilers, pressure vessels or piping systems.
§50.05-10
Alterations or repairs.
§50.05-15
Vessels subject to regulations in this subchapter.
§50.05-20
Steam-propelled motorboats.
rule

Subpart 50.10—DEFINITION OF TERMS USED IN THIS SUBCHAPTER

§50.10-1
Commandant.
§50.10-5
Coast Guard District Commander or District Commander.
§50.10-10
Officer in Charge, Marine Inspection, (OCMI).
§50.10-15
Marine inspector or inspector.
§50.10-20
Headquarters.
§50.10-23
Marine Safety Center.
§50.10-25
Coast Guard Symbol.
§50.10-30
Coast Guard number.
§50.10-35
Constructed.
rule

Subpart 50.20—PLAN SUBMITTAL AND APPROVAL

§50.20-1
General.
§50.20-5
Procedures for submittal of plans.
§50.20-10
Number of copies of plans required.
§50.20-15
Previously approved plans.
§50.20-25
Calculations.
§50.20-30
Alternative materials or methods of construction.
§50.20-33
[Reserved]
§50.20-35
Marine inspector's decisions.
§50.20-40
Right of appeal.
rule

Subpart 50.25—ACCEPTANCE OF MATERIAL AND PIPING COMPONENTS

§50.25-1
General.
§50.25-3
Manufacturer or mill certification.
§50.25-5
Products requiring manufacturer or mill certification.
§50.25-7
Testing of products required to be certified in presence of marine inspector.
§50.25-10
Acceptance of piping components by specific letter or approved plan.
rule

Subpart 50.30—FABRICATION INSPECTION

§50.30-1
Scope.
§50.30-10
Class I, I-L and II-L pressure vessels.
§50.30-15
Class II pressure vessels.
§50.30-20
Class III pressure vessels.

Need assistance?