Non destructive testing - Ultrasonic testing of steel bars

Le présent document décrit les méthodes manuelles de contrôle par ultrasons et par réflexion des barres en acier de diamètre ou épaisseur inférieur ou égal à 400 mm.

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Main informations

Collections

National standards and national normative documents

Publication date

March 2002

Number of pages

19 p.

Reference

NF EN 10308

ICS Codes

77.040.20 Non-destructive testing of metals

Classification index

A04-307

Print number

1 - décembre 2002

European kinship

EN 10308:2001

Sumary

Non destructive testing - Ultrasonic testing of steel bars

Le présent document décrit les méthodes manuelles de contrôle par ultrasons et par réflexion des barres en acier de diamètre ou épaisseur inférieur ou égal à 400 mm.

Replaced standards (1)

NF A04-307

April 1981

Standard Cancelled

Iron and steel. Ultrasonic internal defect detection in long products excluding beams, rails and similar section (manual inspection).

Table of contents

Avant-propos
3
1 Domaine d'application
4
2 Références normatives
4
3 Termes et définitions
4
4 Éléments à convenir à la commande
5
5 Principe
5
6 Mode opératoire
5
7 Qualification du personnel
6
8 Appareillage de contrôle par ultrasons
6
8.1 Appareil ultrasonore
6
8.2 Traducteur
6
8.3 Blocs d'étalonnage
7
8.4 Blocs de référence
7
8.5 Milieu de couplage
7
9 Réglage et vérification
7
10 Stade de fabrication
7
11 État de surface
7
12 Réglage de l'amplification
8
13 Exploration
8
13.1 Généralités
8
13.2 Exploration par quadrillage
8
13.3 Exploration complète
8
13.4 Vitesse de déplacement du traducteur
8
14 Classification
10
14.1 Classification des indications
10
14.2 Classification des discontinuités
11
15 Niveau d'évaluation et critères d'acceptation
13
16 Dimensionnement
14
17 Rapport de contrôle
15
Annexe A (informative) Liste des termes équivalents en différentes langues européennes
16
Bibliographie
17

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