[Code of Federal Regulations] [Title 46, Volume 2] [Revised as of October 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 46CFR64.79] [Page 322-323] TITLE 46--SHIPPING CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PART 64_MARINE PORTABLE TANKS AND CARGO HANDLING SYSTEMS--Table of Contents Subpart E_Periodic Inspections and Tests of MPTs Sec. 64.79 Inspection of pressure and vacuum relief device. (a) The inspection of the pressure and vacuum relief device required in Sec. 64.77(a) must include-- (1) Disassembling; (2) A visual inspection for defective parts; and (3) A test of the accuracy of the pressure setting. [[Page 323]] (b) If the pressure and vacuum relief valve passes the inspection required in paragraph (a) of this section, the owner or his representative may attach to the device a metal tag containing the date of the inspection.