The manufacturers' data report forms required by HG-520 of section IV of the ASME Boiler and Pressure Vessel Code (incorporated by reference; see 46 CFR 53.01-1) must be made available to the marine inspector for review. The Authorized Inspector's National Board commission number must be included on the manufacturers' data report forms. [USCG-2003-16630, 73 FR 65164, Oct. 31, 2008]
Subpart 53.12_Instruments, Fittings, and Controls (Article 6)