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ISO 6520-1:2007Published

Welding and allied processes — Classification of geometric imperfections in metallic materials — Part 1: Fusion welding

Soudage et techniques connexes — Classification des défauts géométriques dans les soudures des matériaux métalliques — Partie 1: Soudage par fusion

Abstract / scope

ISO 6520-1:2007 serves as the basis for a precise classification and description of weld imperfections.

In order to avoid any confusion, the types of imperfection are defined with explanations and illustrations where necessary.

Metallurgical imperfections are not included.

Another system for the designation of imperfections is possible according to ISO/TS 17845. A correspondence is given between the existing classification of imperfections according to ISO 6520-1:2007 and the designation system according to ISO/TS 17845:2004.

Life cycle

Replaces

ISO 6520-1:1998WithdrawnWelding and allied processes — Classification of geometric imperfections in metallic materials — Part 1: Fusion weldingInternational Standard · Published 15 Oct 1998 · ISO/TC 44/SC 7