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EN ISO 17658:2015

Welding - Imperfections in oxyfuel flame cuts, laser beam cuts and plasma cuts - Terminology (ISO 17658:2002)

Edition date: 2015-04-22
In Force
Summary: This international Standard defines terms of the possible imperfections in oxyfuel gas, laser beam and plasma cuts in metallic materials which are collected and grouped. Imperfections are irregularities or deviations from the specified shape and location of cut. This international Standard only includes imperfections originating directly from oxyfuel gas, laser beam and plasma arc cutting; any adverse effects resulting from additional external stresses or strains are not considered. The type, shape and location of these imperfections are grouped together but conditions and causes of origin are not given. Information concerning the evaluation and consequences of the above mentioned imperfections is not given because this depends on the specific job requirements. The terms have been selected to characterize the principal imperfections mentioned, however, two or more may be found simultaneously. The grouping system used is not an evaluation of quality.

La présente Norme internationale définit les termes des défauts éventuels des coupes exécutées par oxycoupage, coupage laser et coupage plasma de matériaux métalliques qui sont réunis et groupés. On appelle défauts des irrégularités ou des écarts par rapport à la forme et à l’emplacement spécifiés pour la coupe. La présente Norme internationale ne comprend que les défauts résultant directement du coupage oxy-gaz combustible, du coupage laser et du coupage plasma; tout défaut provoqué par des contraintes ou des sollicitations supplémentaires n’est pas pris en considération. Le type, la forme et l’emplacement de ces défauts sont regroupés ensemble, mais les conditions et les causes de leur origine ne sont pas données. Il n’est pas donné d’information concernant l’évaluation et les conséquences des défauts mentionnés, ces informations dépendant des exigences spécifiques de l’application. Les termes ont été choisis de manière à caractériser les principaux défauts; il est toutefois possible d’en rencontrer deux simultanément. Le système de groupement utilisé n’est pas une évaluation de la qualité.
ICS: 01.040.25-Manufacturing engineering (Vocabularies), 25.160.10-Welding processes
CTN: CEN/TC 121 - 6103

Otras Relaciones

Adoptada de ISO 17658:2002

Reemplazo Normas

Reemplaza a EN 12584:1999

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