NF A89-522:1998
Non-destructive examination of welds. Ultrasonic examination. Characterization of indications in welds.

Standard No.

NF A89-522:1998

Release Date

1998

Published By

Association Francaise de Normalisation

Status

Be replaced 2010-05

Replace By

NF A89-522:2010

Latest

NF A89-522:2010

NF A89-522:1998 history

• 2010 NF A89-522:2010 Non-destructive testing of welds - Ultrasonic testing - Characterization of indications in welds.
• 1998 NF A89-522:1998 Non-destructive examination of welds. Ultrasonic examination. Characterization of indications in welds.