ISO 21815-1:2022 pdf download – Earth-moving machinery — Collision warning and avoidance — Part 1: General requirements. 1 Scope This document provides terminology and general guidance on the principles of collision warning and collision avoidance systems for: — earth moving machinery as defined in ISO 6165, — mobile underground mining machinery as defined in ISO 19296, and — road construction machinery as defined in ISO 22242. This document provides general requirements for detection of objects, warnings to the operator, automatic intervention control to avoid collision, and test procedures. It is intended to be used in conjunction with the other parts...