ISO/ASTM 52901:2017定义并规定了添加剂制造的外购件的要求。 ISO/ASTM 52901:2017给出了订购时客户和零件供应商之间交换元素的指南，包括客户订单信息、零件定义数据、原料要求、最终零件特征和特性、检验要求和零件验收方法。 ISO/ASTM 52901:2017适用于获得符合最低验收要求的添加剂制造零件的依据。更严格的零件要求可通过在订购时添加一个或多个补充要求来指定。

ISO/ASTM 52901:2017 defines and specifies requirements for purchased parts made by additive manufacturing. ISO/ASTM 52901:2017 gives guidelines for the elements to be exchanged between the customer and the part provider at the time of the order, including the customer order information, part definition data, feedstock requirements, final part characteristics and properties, inspection requirements and part acceptance methods. ISO/ASTM 52901:2017 is applicable for use as a basis to obtain parts made by additive manufacturing that meet minimum acceptance requirements. More stringent part requirements can be specified through the addition of one or more supplementary requirements at the time of the order.