ISO 17949:2013/Amd 1:2017

Overview

ISO 17949:2013/Amd 1:2017 is an important amendment to the international standard that specifies impact test procedures for road vehicles, focusing on the seating and positioning of anthropomorphic test devices (ATDs). This amendment updates the procedures specifically for the WorldSID 50th percentile male side-impact dummy positioned in front outboard seating locations, such as the driver or front passenger seats. The standard aims to enhance the accuracy and consistency of side-impact crash tests by defining precise dummy positioning protocols.

Maintained by ISO Technical Committee ISO/TC 22 (Road Vehicles) and Subcommittee SC 36 (Safety and Impact Testing), this document is crucial for automotive safety engineers, crash test technicians, and regulatory bodies worldwide seeking reliable and reproducible side-impact testing methods.

Key Topics

• Anthropomorphic Test Devices (ATDs): Details modifications to the WorldSID 50th percentile male dummy seating and arm positioning to reflect realistic occupant postures during side impact.
• Positioning Procedures: Updates arm placement instructions to "the first detent downward of the most upward detent corresponding to a 32° differential angle between rib and arm," ensuring standardized dummy setup.
• Safety Testing Accuracy: These refined procedures help improve repeatability and comparability of test results, influencing vehicle design improvements and occupant protection.
• Technical Guidance: Includes illustrative figures for correct dummy arm positioning, enhancing clarity for practical implementation.
• Amendment Integration: Serves as a supplement to the original ISO 17949:2013 standard, reflecting latest research and field data to maintain global testing alignment.

Applications

ISO 17949:2013/Amd 1:2017 is applied primarily in the context of vehicle safety certification and crashworthiness evaluation, supporting:

• Automotive Crash Testing Facilities: Ensuring consistent WorldSID dummy setup in side-impact crash tests.
• Vehicle Manufacturers: Informing design improvements for side-impact protection, side airbag deployment, and seating ergonomics.
• Regulatory Compliance: Assisting manufacturers to meet global vehicle safety requirements by aligning with recognized international testing protocols.
• Research and Development: Providing a standardized baseline for advanced occupant safety studies, biomechanics research, and simulation validation.
• Safety Assessments: Enhancing the accuracy of injury criteria measurements by maintaining precise dummy postures during impacts.

Related Standards

To fully understand and implement side-impact test procedures, ISO 17949:2013/Amd 1:2017 should be considered alongside other relevant standards, including:

• ISO 17949:2013: The base document detailing seating and positioning procedures for the WorldSID dummy.
• ISO/IEC Directives, Part 1 and Part 2: Governing rules used for drafting and maintaining ISO standards.
• Other Side-Impact and Crash Test Standards: Such as FMVSS 214, ECE Regulation 95, and protocols involving different anthropomorphic test devices.
• ISO/TC 22 Series on Road Vehicle Safety: Covering broader crash testing methods and occupant protection standards.

By adhering to the precise dummy positioning amendments in ISO 17949:2013/Amd 1:2017, stakeholders can achieve improved vehicle occupant protection in side-impact scenarios, reinforcing global automotive safety advancements. For detailed implementation, professionals should refer to official ISO publications and authorization procedures.