[Code of Federal Regulations] [Title 46, Volume 7] [Revised as of October 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 46CFR181.120] [Page 259] TITLE 46--SHIPPING CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PART 181--FIRE PROTECTION EQUIPMENT--Table of Contents Subpart A--General Provisions Sec. 181.120 Equipment installed but not required. Fire extinguishing and detecting equipment installed on a vessel in excess of the requirements of Secs. 181.400 and 181.500 must be designed, constructed, installed and maintained in accordance with a recognized industry standard acceptable to the Commandant. Subpart B [Reserved]