ISO/TS 13396:2021 道路車両—チャイルドシートの側面衝撃保護の評価を可能にするスレッドテスト方法—重要なパラメータ | ページ 2

Foreword

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This document was prepared by Technical Committee ISO/TC 22 Road vehicles, Subcommittee SC 36, Safety and impact testing.

This document cancels and replaces ISO/PAS 13396:2009, which has been technically revised.

The main changes compared to ISO/PAS 13396 are as follows:

• accident statistics data have been further reviewed;
• input parameter data related to intrusion have been reviewed and supplemented with new data;
• based on the new and supplementary data presented, a judgement is made whether the ISO/PAS 13396 parameter recommendations are still valid.

Introduction

In 2008, the United Nations (UN) GRSP Informal Working Group on Child Restraint Systems (CRS) sent a request to ISO asking ISO's CRS working group to support their work on defining a side impact test procedure for CRS type approval based on state-of-the-art research and experience. It was specifically requested to define the essential parameters of a simplified test method, to ensure that a CRS has a sufficient capacity to contain the child and to absorb energy in the case of side impact exposure.

In response, a Publicly Available Specification was developed, published as ISO/PAS 13396:2009 ¹ . This comprised a series of essential parameters that a side impact test procedure should seek to replicate. Much of the technical content was derived from a previous Technical Report, ISO/TR 14646:2007, with updated information where available.

In conjunction with a systematic review of ISO/PAS 13396:2009, it was decided to verify its applicability in relation to more recent accident data and the vehicle technology development.

This document reflects the review of ISO/PAS 13396:2009 considering the relevant accident data updates available and the in-depth vehicle data.

Since this document is a check of the applicability of the ISO/PAS 13396 data (on which the CRS side impact method in UN Regulation No. 129 is based), the ISO/PAS 13396 parameter recommendations are included together with the supplementary information, to judge whether an update of the parameter recommendations should be made.

1 Scope

This document comprises a set of essential input parameters that can be used to develop or evaluate side impact test procedures for child restraint systems.

Although children are undoubtedly involved in side impact collisions of differing configurations and severities, these input parameters are, in general, associated with the impact test scenario in UN Regulation No. 95 (lateral collision protection of vehicles). This vehicle type-approval regulation comprises a full-scale crash test in which the stationary test vehicle is struck at right angles by a mobile deformable barrier travelling at 50 km/h. This test scenario is the basis for most of ISO’s previous work on side impact testing for child restraint systems.

2 Normative references

There are no normative references in this document.

3 Terms and definitions

No terms and definitions are listed in this document.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

Bibliography