Pipeline and Haz. Matls. Safety Admin., DOT Section 172.560 (b) In addition to complying with Section 172.519, the background color on the CORROSIVE placard must be black in the lower portion with a white triangle in the upper portion. The base of the white triangle must be 38 mm Section5 mm (1.5 inches Section0.2 inches) above the placard horizontal center line. The text and class number must be white. The symbol and inner border must be black. [Amdt. 172-123, 56 FR 66264, Dec. 20, 1991, as amended at 65 FR 58627, Sept. 29, 2000] CLASS 9 placard. EC02MR91.060 (a) Except for size and color the CLASS 9 (miscellaneous hazardous materials) placard must be as follows: 441 VerDate Sep<11>2014 16:41 Oct 31, 2018 Jkt 244226 PO 00000 Frm 00451 Fmt 8010 Sfmt 8010 Q:\49\49V2.TXT PC31 ER29SE00.002 Section 172.560