[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: 49CFR180.201] [Page 1119] TITLE 49--TRANSPORTATION CHAPTER I--PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PART 180_CONTINUING QUALIFICATION AND MAINTENANCE OF PACKAGINGS--Table of Contents Subpart C_Qualification, Maintenance and Use of Cylinders Sec. 180.201 Applicability. Source: 67 FR 51660, Aug. 8, 2002, unless otherwise noted. This subpart prescribes requirements, in addition to those contained in parts 107, 171, 172, 173, and 178 of this chapter, for the continuing qualification, maintenance, or periodic requalification of DOT specification and exemption cylinders and UN pressure receptacles. [71 FR 33894, June 12, 2006]