EN-473 › Complete Document History
Non-destructive testing - Qualification and certification of NDT personnel - General principles


Obsolete Revision Information:
   REPLACED BY EN-ISO-9712 - WITHDRAWN IN 2012 - June 30, 2012
   2008 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Jan. 1, 2008
   2008 EDITION AMENDMENT A1 - ONLY AVAILABLE IN NATIONAL EDITIONS - Oct. 1, 2005
   2000 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Oct. 1, 2000
   1993 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Jan. 1, 1993