1.1 本文件规定了AM操作员在涉及金属零件生产的增材制造技术领域的资格认证所需的能力和责任，特别是DED-LB/M的雇用。 1.2 本文件规定了操作DED-LB/M机器的人员的理论和实践评估标准。预计由DED-LB/M运营商执行的活动和程序也是本文件的一部分。 1.3 本文件旨在提供一般工业应用中AM机器操作员资格的大纲。 1.4 本国际标准是根据世界贸易组织技术性贸易壁垒委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认的标准化原则制定的。

1.1 This document specifies the capabilities and responsibilities required for the qualification of the AM operators on the field of the additive manufacturing technologies dealing with metallic parts production, specifically for the employment of DED-LB/M. 1.2 This document specifies criteria for the theoretical and practical assessment of personnel operating DED-LB/M machines. The activities and procedures foreseen to be performed by the DED-LB/M operator are also part of this document. 1.3 This document is intended to provide an outline for qualification of AM machine operators in general industrial applications. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.