NA 021
DIN Standards Committee Iron and Steel
Standards
[Withdrawn]
ISO 12095
ISO 12095
Seamless and welded steel tubes for pressure purposes - Liquid penetrant testing
Title (German)
Nahtlose und geschweißte Stahlrohre für Druckbeanspruchungen - Eindringprüfung
Responsible national committee
NA 021-00-09-06 UA - Non-destructive testing of tubes