[Code of Federal Regulations]

[Title 49, Volume 4]

[Revised as of October 1, 2005]

From the U.S. Government Printing Office via GPO Access

[CITE: 49CFR230.47]



[Page 428-429]

 

                        TITLE 49--TRANSPORTATION

 

       CHAPTER II--FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF 

                             TRANSPORTATION

 

PART 230_STEAM LOCOMOTIVE INSPECTION AND MAINTENANCE STANDARDS--Table 

of Contents

 

                   Subpart B_Boilers and Appurtenances

 

Sec. 230.47  Boiler number.



    (a) Generally. The builder's number of the boiler, if known, shall 

be stamped on the steam dome or manhole flange. If the builder's number 

cannot be obtained, an assigned number, which



[[Page 429]]



shall be used in making out specification cards, shall be stamped on the 

steam dome or manhole flange.

    (b) Numbers after January 10, 1912. Numbers which are stamped after 

January 10, 1912 shall be located on the front side of the steam dome or 

manhole flange at the upper edge of the vertical surface, oriented in a 

horizontal manner, and have figures at least \3/8\ inch high.

    (c) Name of manufacturer or owner. The number shall be preceded by 

the name of the manufacturer if the original number is known or the name 

of the steam locomotive owner if a new number is assigned.



                          Safety Relief Valves