ISO 15830-2:2022/Amd 1:2026

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

• WorldSID 50th Percentile Male Dummy
  Refined specifications for a widely adopted anthropomorphic test device used in side-impact vehicle safety testing.

• Head Centre of Gravity (CG)
  Updated requirements and clarifications regarding the head CG location and reference marks, promoting higher data reliability in crash scenarios.

• Mechanical Subsystems
  Adjustments to descriptions and requirements for dummy mechanical assemblies, including the inclusion of neck shroud and attachment fasteners in mass calculations.

• 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:

• Automotive Manufacturers
  Ensures vehicles are tested using updated dummy specifications, improving occupant safety technologies and compliance with global standards.

• Crash Test Laboratories
  Provides clear guidance on the assembly and measurement protocols for WorldSID dummies, allowing for consistent and repeatable crash testing.

• 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.

• 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:

• ISO 15830 Series
  Comprehensive series covering all aspects of the WorldSID 50th percentile male dummy, including design, performance, instrumentation, and calibration.

• ISO/IEC Directives, Part 1 and Part 2
  Describe the procedures and editorial rules followed in the development and maintenance of ISO standards.

• ISO 6507
  Related to hardness testing, often referenced in the context of automotive materials.

• 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.