本规范规定了摩擦焊机的资格认证、焊接程序和焊接操作员的培训。焊接工艺规范（WPS）的鉴定包括涉及的材料规范、焊缝设计、破坏性和无损检测要求，以及不同类别质量保证的指南。焊接设备的鉴定包括焊接参数控制和焊接再现性。焊接操作员需要接受正确操作摩擦焊接设备的培训。还给出了WPS和设备的再鉴定要求。

This specification provides for the qualification of friction welding machines, procedures, and training of welding operators. Qualification of the welding procedure specification (WPS) includes the material specifications involved, weld joint design, destructive and nondestructive examination requirements, as well as guidelines for different categories of quality assurance. Qualification of welding equipment includes weld parameter control and weld reproducibility. Welding operators require training in the proper operation of friction welding equipment. The requirements for requalification of the WPS and equipment are also given.