ISO 20890-1
Guidelines for in-service inspections for primary coolant circuit components of light water reactors - Part 1: Mechanized ultrasonic testing
Leitlinien für die wiederkehrende Prüfungen der Komponenten des Primärkreises von Leichtwasserreaktoren - Teil 1: Mechanisierte Ultraschallprüfung
Responsible national committee
NA 062-07-56 AA - Materials, mechanical components and non-destructive testing in nuclear technology
Responsible international committee
ISO/TC 85/SC 6/WG 3 - Power reactor, siting, design, construction, operation, and decommissioning