SR EN ISO 3691-4:2020

This document specifies safety requirements and the means for their verification for driverless industrial trucks (hereafter referred to as trucks) and their systems. Examples of driverless industrial trucks (trucks of ISO 5053-1) can also be known as: "automated guided vehicle", "autonomous mobile robot", "bots", "automated guided cart", "tunnel tugger", "under cart", etc. This document also contains requirements for driverless industrial trucks which are provided with: — automatic modes which either require operators' action(s) to initiate or enable such automatic operations; — the capability to transport one or more riders (which are neither considered as drivers nor as operators); — additional manual modes which allow operators to operate the truck manually; or — a maintenance mode which allows manual operation of truck functions for maintenance reasons. It is not applicable to trucks solely guided by mechanical means (rails, guides, etc.) or to remotely controlled trucks, which are not considered to be driverless trucks. For the purposes of this document, a driverless in