本推荐规程涵盖了航空航天推进系统用银、铜和镍钎焊接头的设计要求，主要用于管连接。本文所述的环境条件以及适用AMS规范中给出的环境条件提供了本ARP的限制。

This recommended practice covers design requirements for silver, copper and nickel brazed joints, primarily for tube connections, for aerospace propulsion systems. The environmental conditions stated herein, and those given in the applicable AMS specifications, provide the limitations of this ARP.