[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: 49CFR172.550] [Page 409] 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 F_Placarding Sec. 172.550 OXIDIZER placard. (a) Except for size and color, the OXIDIZER placard must be as follows: [GRAPHIC] [TIFF OMITTED] TC02MR91.054 (b) In addition to complying with Sec. 172.519, the background color on the OXIDIZER placard must be yellow. The symbol, text, division number and inner border must be black. [Amdt. 172-123, 56 FR 66263, Dec. 20, 1991]