[Code of Federal Regulations] [Title 49, Volume 3] [Revised as of October 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR195.108] [Page 169] TITLE 49--TRANSPORTATION CHAPTER I--RESEARCH AND SPECIAL PROGRAMS ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) PART 195_TRANSPORTATION OF HAZARDOUS LIQUIDS BY PIPELINE--Table of Contents Subpart C_Design Requirements Sec. 195.108 External pressure. Any external pressure that will be exerted on the pipe must be provided for in designing a pipeline system.