ISO 16811:2012 specifies the general rules for setting the timebase range and sensitivity (i.e. gain adjustment) of a manually operated ultrasonic flaw detector with A-scan display in order that reproducible measurements may be made of the location and echo height of a reflector. ISO 16811:2012 is applicable to techniques employing a single contact probe with either a single or twin transducers, but excludes the immersion technique and techniques employing more than one probe.
ISO 16811:2012 specifies the general rules for setting the timebase range and sensitivity (i.e. gain adjustment) of a manually operated ultrasonic flaw detector with A-scan display in order that reproducible measurements may be made of the location and echo height of a reflector.
ISO 16811:2012 is applicable to techniques employing a single contact probe with either a single or twin transducers, but excludes the immersion technique and techniques employing more than one probe.
Le présent document spécifie les règles générales de réglage de l'échelle de la base de temps et de la sensibilité (ou commande gain) d'un détecteur de défaut ultrasonore à commande manuelle à visualisation de type A. L'objectif est de pouvoir effectuer des mesurages reproductibles de la localisation et de la hauteur d'écho du réflecteur. La technique en immersion et les techniques utilisant plus d'un traducteur ne sont pas couvertes par le présent document.
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