ISO 24134:2006

Overview

ISO 24134:2006 – Industrial trucks – Additional requirements for automated functions on trucks is an internationally recognized standard developed by the International Organization for Standardization (ISO). This standard outlines the essential safety requirements for the controls and control systems of industrial trucks equipped with automated functions. These functions include automated steering, travel, lifting and lowering operations, and various load manipulations such as rotation, reach, tilting, or clamping. Designed to be used in conjunction with the relevant parts of ISO 3691, ISO 24134:2006 plays a critical role in ensuring the safe integration and reliable operation of automation in the material handling industry.

Key Topics

• Scope of Application:

  • Applies to automated functions such as steering (excluding direct mechanical guidance), travel, lifting/lowering, load manipulation, sequence, and combination of these movements on industrial trucks.
  • Excludes requirements for safety equipment for driver override, severe operating conditions, special environment rules (e.g. explosive atmospheres), electromagnetic compatibility, passenger transport, and handling of hazardous loads.

• Safety Requirements:

  • Performance limitations must align with truck design and relevant ISO 3691 parts.
  • Automated control systems are required to quickly restrict or stop movements in case of faults to minimize hazards.
  • Operators can override automated functions at any time; automated functions must switch to manual when required.
  • Manual and automated functions must be clearly differentiated and protected against accidental actuation.
  • Trucks must have visible and/or audible warning devices that activate during automated operation modes.
  • Emergency “switch-off” procedures and operational safety protocols are established for both battery and non-battery powered trucks.

• Verification and Commissioning:

  • Safety and performance must be verified by design checks, type testing, and routine testing.
  • Commissioning procedures must be documented and carried out by qualified and trained personnel.
  • Additional operational and maintenance instructions for automated functions must be provided.

• Maintenance and Operation Information:

  • Comprehensive user instructions detail operator training, description of automated functions and safety devices, recommended daily checks, and limitations of use.
  • Specific requirements for regular inspection, adjustment, and maintenance procedures are included to support ongoing safety and function integrity.

Applications

ISO 24134:2006 is essential for manufacturers, engineers, and safety managers involved with industrial trucks and automated material handling systems. Key applications include:

• Design and Manufacturing: Ensures automated industrial trucks are developed with robust, fail-safe control systems that prevent accidents and reduce occupational hazards.
• System Integration: Guides the implementation of automated functions in warehouses, distribution centers, and manufacturing plants, enhancing the efficiency and reliability of intralogistics operations.
• Operator Training: Provides criteria for safe use, enabling effective operator training programs covering both manual and automated control systems.
• Compliance and Safety Auditing: Establishes a safety benchmark for organizations seeking to comply with international regulations and boost workplace safety.

Related Standards

For full compliance and optimal safety, ISO 24134:2006 must be used together with related standards, such as:

• ISO 3691 series: Covers general and specific safety requirements for various types of industrial trucks.
  • ISO 3691-1: Self-propelled industrial trucks
  • ISO 3691-2: Variable-reach trucks
  • ISO 3691-3: Trucks with elevating operator position
  • ISO 3691-4: Driverless industrial trucks
• ISO 12100-2: Safety of machinery – Basic design principles.
• ISO 13849-1: Safety-related parts of control systems.
• ISO 20898: Industrial trucks – Electrical requirements.

Implementing ISO 24134:2006 supports organizations striving to enhance automated industrial truck safety and streamline operations in compliance with globally recognized best practices.