Overview
ISO 15830-2:2022/Amd 1:2026 is an amendment to the international standard for road vehicles, specifically addressing the design and performance specifications for the WorldSID 50th percentile male side-impact dummy (Part 2: Mechanical subsystems). This amendment focuses on updates related to the head centre of gravity, a critical aspect for accurate crash testing and vehicle safety assessments. Developed by ISO Technical Committee ISO/TC 22, Subcommittee SC 36, this amendment enhances the precision and consistency in side-impact dummy testing protocols worldwide.
Key Topics
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WorldSID 50th Percentile Male Dummy
Refined specifications for a widely adopted anthropomorphic test device used in side-impact vehicle safety testing.
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Head Centre of Gravity (CG)
Updated requirements and clarifications regarding the head CG location and reference marks, promoting higher data reliability in crash scenarios.
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Mechanical Subsystems
Adjustments to descriptions and requirements for dummy mechanical assemblies, including the inclusion of neck shroud and attachment fasteners in mass calculations.
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Specification Changes
- Revision to list items detailing total assembly mass (now including the neck shroud and attachment screws).
- Improved illustration and description of head CG and reference marks.
- Terminological updates throughout related tables and figures.
Applications
ISO 15830-2:2022/Amd 1:2026 serves a vital role across various automotive and safety engineering sectors:
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Automotive Manufacturers
Ensures vehicles are tested using updated dummy specifications, improving occupant safety technologies and compliance with global standards.
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Crash Test Laboratories
Provides clear guidance on the assembly and measurement protocols for WorldSID dummies, allowing for consistent and repeatable crash testing.
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Component Suppliers
Assists in the development of safety systems and components (such as airbags and side panels) by ensuring testing uses the most current dummy data.
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Regulatory Agencies
Supports lawmakers and safety bodies in verifying industry compliance and in conducting independent vehicle safety assessments.
Related Standards
Several international standards complement and relate to ISO 15830-2:2022/Amd 1:2026:
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ISO 15830 Series
Comprehensive series covering all aspects of the WorldSID 50th percentile male dummy, including design, performance, instrumentation, and calibration.
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ISO/IEC Directives, Part 1 and Part 2
Describe the procedures and editorial rules followed in the development and maintenance of ISO standards.
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ISO 6507
Related to hardness testing, often referenced in the context of automotive materials.
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UN Global Technical Regulations (GTR)
Global frameworks incorporating WorldSID dummies for vehicle occupant safety assessments.
By integrating the latest improvements in dummy design, ISO 15830-2:2022/Amd 1:2026 advances the accuracy of side-impact crash simulations and enhances road vehicle occupant protection worldwide. Organizations aiming for best-in-class safety ratings are encouraged to implement and regularly update their protocols according to this amendment.
Open preview (PDF)Road vehicles — Design and performance specifications for the WorldSID 50th percentile male side-impact dummy — Part 2: Mechanical subsystems — Amendment 1: Head centre of gravity