This document describes methods for specifying and evaluating the locomotion performance of legged robots as service robot. This document mainly applies to biped, quadruped and multi-legged robots. For the test or performance evaluation of the legged robot of a certain type, this document does not specify which performance to choose. The tests listed in this document are mainly used to evaluate complete machine, and can be also used for sample test, qualification test or check-and-accept test. This document is not intended for the verification or validation of safety requirements.