NF EN ISO 5817
Welding - Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) - Quality levels for imperfections
ISO 5817:2003 (corrected version:2005) provides quality levels of imperfections in fusion-welded joints (except for beam welding) in all types of steel, nickel, titanium and their alloys. It applies to material thickness above 0,5 mm. It covers fully penetrated butt welds and all fillet welds. The principles of ISO 5817:2003 (corrected version:2005) may also be applied to partial-penetration butt welds.
ISO 5817:2003 (corrected version:2005) provides quality levels of imperfections in fusion-welded joints (except for beam welding) in all types of steel, nickel, titanium and their alloys. It applies to material thickness above 0,5 mm. It covers fully penetrated butt welds and all fillet welds. The principles of ISO 5817:2003 (corrected version:2005) may also be applied to partial-penetration butt welds.
La présente norme constitue un guide d'évaluation des niveaux des défauts dans les assemblages en acier soudés à l'arc. Elle prévoit trois niveaux de façon à être applicable à une large gamme de fabrications mécano-soudées.
Le présent document fournit des niveaux de qualité par rapport aux défauts dans les assemblages soudés par fusion (à l'exclusion du soudage par faisceau) sur tous types d'acier, de nickel, de titane et leurs alliages. Il s'applique à des épaisseurs de matériau supérieures à 0,5 mm.
- Avant-proposiv
- Introductionv
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1 Domaine d'application1
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2 Références normatives2
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3 Termes et définitions2
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4 Symboles3
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5 Évaluation des défauts4
- Annexe A (informative) Exemples de la détermination du pourcentage de défauts22
- Annexe B (informative) Informations complémentaires et guide d'utilisation de la présente Norme internationale25
- Bibliographie26
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