By -
Date 02-12-2005 16:53
S9074-AR-GIB-010/278 sends you to S9074-AQ-GIB-010/248 for welder qualification. Paragraph 1.2 of 248 does allow the use of personnel certified to previous editions without the need to retest/recertify. There are some exceptions, however, so you should get the standard and review it for your particular application.
Mankenberg