自1984年1月1日起，SAE航空航天材料部已宣布本规范为“非现行”。建议本规范不适用于新设计。本封面应附在主题规范的初始版本上。非电流是指以前广泛使用的程序，以及将来可能需要在某些现有设计中使用的程序。航空航天材料部不建议将其作为未来在新设计中使用的标准程序。SAE可根据要求提供这些“非现行”规范。自1989年8月起，SAE航空航天材料部取消了本规范。 通过该行动，主题规范编号及其标题将从航空航天材料规范的现行规范索引中删除。

This specification has been declared "NONCURRENT" by the Aerospace Materials Division, SAE, as of 1-1-84. It is recommended that this specification not be specified for new designs. This cover sheet should be attached to the initial issue of the sUbject specification. Noncurrent refers to those procedures which have previously been widely used and which may be required on some existing designs in the future. The Aerospace Materials Division does not recommend these as standard procedures for future use in new designs. Each of these "Noncurrent" specifications is available from SAE upon request. This specification has been CANCELLED by the Aerospace Materials Division, SAE, as of August, 1989. By this action, subject specification number and its title will be deleted from the active specification index of Aerospace Material Specifications.