本文件规定了航空航天用金属粉末床熔合添加剂制造用激光束机的鉴定和再鉴定要求和试验方法。 它还可用于在定期检查或后续维护和维修活动中验证机器功能。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies requirements and test methods for the qualification and re-qualification of laser beam machines for metal powder bed fusion additive manufacturing for aerospace applications. It can also be used to verify machine features during periodic inspections or following maintenance and repair activities.All current amendments available at time of purchase are included with the purchase of this document.