JAN-STD-19 (NOTICE 1), JOINT ARMY-NAVY STANDARD FOR WELDING SYMBOLS (31 JUL 1964) [S/S BY AWS-A2.0-58]

JAN-STD-19 (NOTICE 1), JOINT ARMY-NAVY STANDARD FOR WELDING SYMBOLS (31 JUL 1964) [S/S BY AWS-A2.0-58]., American Welding Society Standard AWS A2.9-58 shall be used for Department of Navy, Bureau of Ship applications in lieu of JAN-STD-19.