[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: 46CFR188.10-43] [Page 341] TITLE 46--SHIPPING CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PART 188_GENERAL PROVISIONS--Table of Contents Subpart 188.10_Definition of Terms Used in This Subchapter Sec. 188.10-43 Liquefied flammable gas. This term means any flammable gas having a Reid vapor pressure exceeding 40 p.s.i. which has been liquefied.