Iso 3691-4 Pdf -
Trucks must detect people in their intended path across their full width. This includes the use of pressure-sensitive protective devices like bumpers and electro-sensitive equipment like light curtains or scanners.
ISO 3691-4 shifts significant responsibility onto the layout of the operating facility. It classifies the operating environment into distinct zones based on the level of interaction between humans and driverless trucks:
Areas where there is sufficient clearance (at least 0.5 meters) between the truck (or its load) and fixed structures. Trucks can operate at maximum planned speeds here.
The standard covers all lifecycle phases: Iso 3691-4 Pdf
The standard recognises that a driverless truck cannot be considered in isolation; the in which it operates is equally important. Annex A (normative) specifies requirements for the preparation of the operating zone to eliminate or mitigate hazards associated with the facility itself. Key considerations include floor conditions, clearances, lighting, signage, segregation of pedestrian and vehicle traffic, and the elimination of unexpected obstacles.
Automatic detection of correct load positioning before transit.
The 2020 version with Amd1 is approximately 58 pages (excluding bibliography). If you see a 12-page summary, it is not the full standard. Trucks must detect people in their intended path
: Covers automatic mode, automatic mode with a rider, manual mode, and maintenance mode.
ISO 3691-4 is the primary international safety standard for driverless industrial trucks
The standard requires critical safety functions—such as emergency stops, speed monitoring, and laser scanner integration—to meet specific Performance Levels (PL) according to ISO 13849-1. Most critical functions require architecture, meaning a single fault will not lead to a loss of the safety function. 4. The Role of the "User" (System Integrator) It classifies the operating environment into distinct zones
: Using unverified documentation can void insurance or violate local OSHA regulations.
Areas where pedestrians and driverless trucks freely coexist. These zones require strict speed limitations and enhanced sensor awareness. 4. Load Handling and Stability
