The rapid rise of automation has made driverless industrial trucks central to modern warehousing and manufacturing. As Automated Guided Vehicles (AGVs) and Autonomous Mobile Robots (AMRs) share floor space with human workers, safety is a critical priority.
Achieving compliance requires a holistic approach that balances vehicle design with environmental management. The standard divides responsibilities between the (building a safe machine) and the user/integrator (creating a safe operating environment). 1. Risk Assessment and Functional Safety
The rapid rise of automation in warehousing and manufacturing has made autonomous guided vehicles (AGVs) and autonomous mobile robots (AMRs) essential to modern supply chains. However, integrating driverless vehicles into human-centric workspaces introduces unique safety risks.
ISO 3691-4 is an international standard officially titled "Industrial trucks — Safety requirements and verification — Part 4: Driverless industrial trucks and their systems." This document, published by the International Organization for Standardization (ISO), is the definitive global benchmark for the safety of driverless industrial vehicles. Iso 3691-4 Pdf
However, it excludes:
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What are you using (e.g., forklift AGVs, small AMRs)? The rapid rise of automation has made driverless
At the center of this transition is , the global standard that dictates safety requirements for driverless industrial trucks and their systems. What is ISO 3691-4?
Procurement teams use the PDF to draft accurate Request for Proposals (RFPs), ensuring that prospective automation vendors deliver fully compliant equipment.
In the past, a human operator was the "safety valve"—they could stop a forklift if they saw a pedestrian. In an automated environment, the truck is the safety valve. It evaluates the vehicle
What specific (e.g., forklift, AMR, towing AGV) are you deploying? Share public link
: It applies to fully automatic operation, manual modes for intervention, and dedicated maintenance modes.
To ensure compliance, Elena instituted a layered validation plan inspired by the ISO text. First, offline functional testing of control software in a simulated environment, exercising obstacle detection with mannequins and moving carts. Second, controlled on-site trials during low-traffic hours with spotters and emergency-stop redundancy. Third, a formal risk assessment report that documented hazards, severity ratings, and mitigation steps, cross-referenced to clauses from the standard. The vendor provided test logs and component certificates; the maintenance team logged torque specs and sensor calibration dates. Where evidence fell short, Elena paused rollout and demanded modifications.
Unlike older standards that treated vehicles as standalone units, ISO 3691-4 views safety through a systemic lens. It evaluates the vehicle, the application environment, and the human personnel as an interconnected system. Key Vehicles Covered: