本规范规定了通过熔丝制造生产可靠、可重复、可复制航空航天零件的要求，但不限于此类应用。本规范规定了批准新机器、工艺和材料的要求。具体而言，本规范涵盖了制造航空航天零件所需的机器配置、操作软件、机器校准、机器和制造参数以及测试方法。本规范还规定了用户遵守规定要求的责任。

This specification establishes the requirements for the production of reliable, repeatable, reproducible aerospace parts by fused filament fabrication but is not limited to such application. This specification establishes the requirements to approve new machines, processes, and materials. Specifically, this specification covers machine configuration, operating software, machine calibration, machine and build parameters, and testing methodology required to create aerospace parts. This specification also defines the user¿¿¿s responsibility for following the specified requirements.