NF EN ISO 10675-1
Non-destructive testing of welds - Acceptance levels for radiographic testing - Part 1 : steel, nickel, titanium and their alloys
This document specifies acceptance levels for indications from imperfections in butt welds of steel, nickel, titanium and their alloys detected by radiographic testing. If agreed, the acceptance levels can be applied to other types of welds (such as fillet welds, etc.) or materials.The acceptance levels can be related to welding standards, application standards, specifications or codes. This document assumes that the radiographic testing has been carried out in accordance with ISO 17636‑1 for RT-F (F = film) or ISO 17636‑2 for RT-S (S = radioscopy) and RT-D (D = digital detectors).
This document specifies acceptance levels for indications from imperfections in butt welds of steel, nickel, titanium and their alloys detected by radiographic testing. If agreed, the acceptance levels can be applied to other types of welds (such as fillet welds, etc.) or materials.
The acceptance levels can be related to welding standards, application standards, specifications or codes. This document assumes that the radiographic testing has been carried out in accordance with ISO 17636‑1 for RT-F (F = film) or ISO 17636‑2 for RT-S (S = radioscopy) and RT-D (D = digital detectors).
Le présent document spécifie les niveaux d'acceptation des indications des défauts présents dans les assemblages soudés bout à bout en acier, nickel, titane et leurs alliages détectés par contrôle radiographique. Ces niveaux d'acceptation peuvent être appliqués à d'autres types d'assemblages soudés ou matériaux. Les dimensions des défauts permises par les normes sont comparées aux dimensions des indications révélées par la radiographie de la soudure.
- Avant-propos
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1 Domaine d'application
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2 Références normatives
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3 Termes et définitions
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4 Symboles et abréviations
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5 Technique radiographique
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6 Généralités
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7 Niveaux d'acceptation
- Annexe A (informative) Lignes directrices pour les limites des contrôles par radiographie
- Annexe B (informative) Exemples de détermination du pourcentage ( pour cent ) de défauts
- Annexe C (informative) Calcul de la somme des surfaces acceptables
- Bibliographie
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