[Code of Federal Regulations] [Title 46, Volume 7] [Revised as of October 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 46CFR172.047] [Page 146] TITLE 46--SHIPPING CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PART 172_SPECIAL RULES PERTAINING TO BULK CARGOES--Table of Contents Subpart C_Special Rules Pertaining to a Barge That Carries a Cargo Regulated Under Subchapter D of This Chapter Sec. 172.047 Specific applicability. This section applies to each tank barge that carries, in independent tanks described in Sec. 151.15-1(b) of this chapter, a cargo listed in Table 30.25-1 of this chapter that is a-- (a) Liquefied flammable gas; or (b) Flammable liquid that has a Reid vapor pressure in excess of 25 pounds per square inch (172.4 KPa).