Industrial trucks — Safety requirements and verification — Part 4: Driverless industrial trucks and their systems

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 as defined in ISO 5053 1:2020) include: “automated guided vehicle”, “autonomous mobile robot”, “bots”, “automated guided cart”, “tunnel tugger”, “under cart”, etc.

This document is also applicable to 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.

This document 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 industrial truck is a powered truck, which is designed to operate automatically. A driverless tru