NA 062
DIN Standards Committee Materials Testing
Standards
[Withdrawn]
ISO 2504
ISO 2504
Radiography of welds and vewing conditions for films; Utilization of recommended patterns of image quality indicators (I.Q.I.)
Title (German)
(Röntgen-)Strahlenuntersuchung von Schweißungen und Filmsichtbedingungen; Benützung der empfohlenen Muster von Bildqualitätsindikatoren (I.Q.I)
Responsible national committee
NA 062-11-11 AA - Industrial radiation methods