[Code of Federal Regulations]
[Title 49, Volume 2]
[Revised as of October 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 49CFR172.326]

[Page 374-375]
 
                        TITLE 49--TRANSPORTATION
 
   CHAPTER I--PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, 
                      DEPARTMENT OF TRANSPORTATION
 
PART 172_HAZARDOUS MATERIALS TABLE, SPECIAL PROVISIONS, HAZARDOUS 
MATERIALS COMMUNICATIONS, EMERGENCY RESPONSE INFORMATION, AND 
 
                            Subpart D_Marking
 
Sec.  172.326  Portable tanks.

    (a) Shipping name. No person may offer for transportation or 
transport a portable tank containing a hazardous material unless it is 
legibly marked on two opposing sides with the proper shipping name 
specified for the material in the Sec.  172.101 table.
    (b) Owner's name. The name of the owner or of the lessee, if 
applicable, must be displayed on a portable tank that contains a 
hazardous material.
    (c) Identification numbers. (1) If the identification number 
markings required by Sec.  172.302(a) are not visible, a transport 
vehicle or freight container used to transport a portable tank 
containing a hazardous material must be marked on each side and each end 
as required by Sec.  172.332 with the identification number specified 
for the material in the Sec.  172.101 table.
    (2) Each person who offers a portable tank containing a hazardous 
material to a motor carrier, for transportation in a transport vehicle 
or freight container, shall provide the motor carrier with the required 
identification numbers on placards, orange panels, or the white square-
on-point configuration, as appropriate, for each side and each end of 
the transport vehicle or freight container from which identification 
numbers on the portable tank are not visible.

[[Page 375]]

    (d) NON-ODORIZED marking on portable tanks containing LPG. After 
September 30, 2006, no person may offer for transportation or transport 
a portable tank containing liquefied petroleum gas (LPG) that is 
unodorized as authorized in Sec.  173.315(b)(1) unless it is legibly 
marked NON-ODORIZED or NOT ODORIZED on two opposing sides near the 
marked proper shipping name required by paragraph (a) of this section, 
or near the placards.

[Amdt. 172-123, 55 FR 52592, Dec. 21, 1990, as amended at 56 FR 66255, 
Dec. 20, 1991; 69 FR 64471, Nov. 4, 2004]