Overview
ISO 22915-13:2026, titled Industrial trucks - Verification of stability - Part 13: Rough-terrain trucks with mast, specifies standardized stability verification tests for rough-terrain counterbalanced trucks equipped with a mast and fork arms or load handling attachments supporting loads up to 10,000 kg. This International Standard is essential for ensuring the safe operation of rough-terrain industrial trucks in various environments, excluding those designed specifically for handling freight containers or variable-reach trucks fitted with vertical mast attachments. Developed by ISO Technical Committee 110, Subcommittee 4, the standard provides globally recognized criteria for truck design, testing, and conformity assessment.
Key Topics
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Scope and Applicability
- Applies to rough-terrain counterbalanced trucks with masts and fork arms or load attachments up to 10,000 kg.
- Excludes trucks for freight container handling (see ISO 22915-9) and variable-reach trucks with vertical mast attachments.
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Stability Test Procedures
- Defines specific test positions, tilt table settings, and conditions reflecting real-world usage.
- Covers both longitudinal and lateral stability under various operating configurations, including travel and stacking.
- Specifies the use of stabilizers and axle oscillation locks during particular tests.
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Lift Height and Mast Position
- Details set lift heights (e.g., 500 mm above test surface for travel simulation) and mast tilt positions during testing.
- Provides instructions for datum and reference point positioning to standardize test results.
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Regional Requirements
- Accommodates regional differences, specifying tilt angles for North America (e.g., 6% for Test 1) and all other regions (e.g., 7% for Test 1).
- Separate conditions for Tests 1, 3, and 4, reflecting local safety practices and regulations.
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Terminology and Reference Documents
- Utilizes harmonized definitions from ISO 5053-1 (industrial trucks vocabulary) and ISO 22915-1 (general stability requirements).
- Encourages consistent understanding for international implementation.
Applications
ISO 22915-13:2026 is valuable across multiple sectors and use cases involving rough-terrain mast trucks:
- Manufacturers: Truck designers and manufacturers apply these test methodologies in product development and type testing to ensure compliance and market access in various regions.
- Quality Assurance & Safety Inspectors: Enables standardized safety checks and stability verification in warehouses, construction sites, and agricultural operations utilizing rough-terrain forklifts.
- Regulatory Bodies: Reference standard for national and regional regulatory frameworks governing industrial truck safety and certification.
- Fleet Operators: Assists procurement and operational decision-making, ensuring selected equipment conforms to international safety benchmarks.
By establishing uniform testing criteria, this ISO standard mitigates the risk of tip-overs and accidents, promoting safer working environments wherever rough-terrain mast trucks are deployed.
Related Standards
- ISO 22915-1: Industrial trucks – Verification of stability – Part 1: General
The foundational standard detailing overarching stability principles for all industrial trucks.
- ISO 22915-9: Industrial trucks – Verification of stability – Part 9: Counterbalance trucks with mast handling freight containers
Specific to trucks engineered for container handling, distinct from the scope of ISO 22915-13.
- ISO 5053-1: Industrial trucks – Vocabulary – Part 1: Types of industrial trucks
Reference for standardized terminology across all documents in the series.
Compliance with ISO 22915-13:2026 ensures that rough-terrain trucks with masts meet stringent international safety criteria, contributing to reduced accident rates and enhanced global trade in industrial equipment. For a full list of related standards, visit the official ISO website.
Open preview (PDF)Industrial trucks — Verification of stability — Part 13: Rough-terrain trucks with mast