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UNI ISO 9764 : 1990

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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ELECTRIC RESISTANCE AND INDUCTION WELDED STEEL TUBES FOR PRESSURE PURPOSES - ULTRASONIC TESTING OF THE WELD SEAM FOR THE DETECTION OF LONGITUDINAL IMPERFECTIONS

Superseded date

30-09-2022

Published date

01-01-1990

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Specifica le condizioni per il controllo ad ultrasuoni del cordone di saldatura dei tubi di acciaio saldati per resistenza elettrica o per induzione, per la rilevazione di difetti principalmente longitudinali e radiali secondo due differenti livelli di severità.

DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy

Standards Relationship
ISO 9764:1989 Identical

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