ONORM EN 13477-2 : 2013
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
NON-DESTRUCTIVE TESTING - ACOUSTIC EMISSION - EQUIPMENT CHARACTERISATION - PART 2: VERIFICATION OF OPERATING CHARACTERISTIC
12-15-2021
01-12-2013
Dieser Teil der Norm legt Methoden für die routinemässige Prüfung der Funktion von AE-Messinstrumenten, bestehend aus einem oder mehreren Aufnehmerkanälen fest. Er wurde für die Bediener der Messinstrumente konzipiert. Die Überprüfung der Messcharakteristika wird nach dem Kauf von Ausrüstung, nach Änderungen oder nach der Verwendung unter aussergewöhnlichen Bedingungen empfohlen.
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