Iso 3691-4 Pdf Jun 2026

Driverless tractors pulling a series of material carts. Core Pillars of ISO 3691-4

The is more than a technical document—it is a critical safety tool for any organization deploying driverless industrial trucks. By adhering to this standard, you reduce workplace accidents, ensure regulatory compliance, and build a foundation for scalable, trustworthy automation.

The standard aligns with ISO 13849-1 to define the required Performance Levels for safety-related control functions. Most critical safety functions on a driverless truck—such as emergency braking, personnel detection, and speed monitoring—must meet . This ensures that a single fault in the safety system will not lead to a loss of the safety function. 4. Personnel Detection Systems (PDS) Iso 3691-4 Pdf

According to the abstract of ISO 3691‑4:2023, the document applies to powered driverless industrial trucks that are designed to operate automatically. A driverless truck system comprises three core elements: the control system (which may be part of the truck, separate from it, or a combination of both), the guidance means, and the power system. The standard covers the full lifecycle of the equipment, including all significant hazards, hazardous situations, and hazardous events that can occur during any phase of the truck’s life (design, manufacture, installation, operation, maintenance, and decommissioning), as listed in Annex B of the document.

If you only need to reference one clause, some national bodies (like BSI or DIN) offer "PDF on demand" or single-user licenses for a lower price than the full ISO version. Driverless tractors pulling a series of material carts

Many sites offer a red-lined "Preview" PDF. This is legal but useless for engineering. It lacks the normative references (the calculations for safety distances). You cannot certify a machine with a preview.

A robot that is safe in a test lab can become dangerous when deployed in a chaotic factory. ISO 3691-4 places heavy emphasis on the integrator's responsibility to validate the entire installation, including floor conditions, lighting, traffic management, and employee training. How to Access the ISO 3691-4 PDF Legally The standard aligns with ISO 13849-1 to define

: Functional safety requirements for mode selection (automatic vs. manual) and preventing unintended restarts. Operating Zones