ISO 3691-4 is not a valid standard. However, I found that you may be referring to ISO 3691-1, ISO 3691-2, ISO 3691-3, or ISO 3691-4 which are all parts of the ISO 3691 series.
is the primary international safety standard for driverless industrial trucks, including Automated Guided Vehicles (AGVs) and Autonomous Mobile Robots (AMRs) . It establishes critical requirements for machine design, operation, and environmental preparation to ensure safe human-robot interaction in industrial settings. Key Components & Requirements iso 36914 pdf
The standard addresses three critical pillars to ensure safe autonomous operation: ISO 3691-4 is not a valid standard
They can run a full trace on the number "36914" across all ISO years (including drafts and unpublished documents). iso 36914 pdf
The standard specifies safety guidelines and verification methods for driverless trucks during all life cycles, including design, operation, and maintenance. Key technical topics include: iTeh Standards Personnel Detection Systems