[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: 49CFR172.532] [Page 406-407] 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. 172.532 FLAMMABLE GAS placard. (a) Except for size and color, the FLAMMABLE GAS placard must be as follows: [GRAPHIC] [TIFF OMITTED] TC02MR91.047 (b) In addition to complying with Sec. 172.519, the background color on the [[Page 407]] FLAMMABLE GAS placard must be red. The symbol, text, class number and inner border must be white. [Amdt. 172-123, 56 FR 66262, Dec. 20, 1991]