本文件建立了欧洲焊接材料分组体系，按照ISO/TR 15608的分组体系进行分类。 它也适用于其他用途，如热处理、成型和无损检测。 本文件涵盖了以下标准化材料的分组系统: a） 钢铁； b） 铝及其合金； c） 铜及其合金； d） 铸铁； e） 镍和镍合金。 对于本文件中未指定组的材料，ISO/TR 15608标准适用。

This document establishes a European grouping system for materials for welding purposes, classified in accordance with the grouping system of ISO/TR 15608. It is also applicable for other purposes such as heat treatment, forming and non-destructive testing. This document covers grouping systems for the following standardized materials: a) steel; b) aluminium and its alloys; c) copper and its alloys; d) cast irons; e) nickel and nickel alloys. For materials that are not assigned to a group in this document, the criteria of ISO/TR 15608 apply.