自2007年4月起，SAE航空航天材料部已宣布本规范“取消”。通过这一行动，本文件将保留在航空航天材料规范索引的数字部分，表明其已被“取消”。

This specification has been declared "CANCELLED" by the Aerospace Materials Division, SAE, as of April 2007. By this action, this document will remain listed in the Numerical Section of the Index of Aerospace Material Specifications indicating that it has been "CANCELLED".