1.1 本文件确定了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，特别是在使用粉末床熔化-金属电子束（PBF-EB/M）方面。 1.2 本文件确定了PBF-EB/M机器操作人员的理论和实践评估标准。PBF-EB运营商预计将执行的活动和程序也是本文件的一部分。 1. 3. 本文件旨在为一般工业应用中的机器操作员资格认证提供指导。 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 identifies 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 powder bed fusion – electron beam for metals (PBF-EB/M). 1.2 This document identifies criteria for the theoretical and practical assessment of personnel operating PBF-EB/M machines. The activities and procedures foreseen to be performed by the PBF-EB operator are also part of this document. 1.3 This document is intended to provide guidance for qualification of 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.