ISO 16840-13:2021 轮椅座椅 第13部分：座垫横向稳定性的测定

标准编号：ISO 16840-13:2021

中文名称：轮椅座椅 第13部分：座垫横向稳定性的测定

英文名称：Wheelchair seating — Part 13: Determination of the lateral stability property of a seat cushion

发布日期：2021-06

标准范围

本文件规定了通过测量座垫对座垫上荷载重心位移的响应来确定轮椅座垫横向稳定性的装置、试验方法和披露要求。它提供了一种确定垫层特定物理和机械性能变化的方法。它不提供特定于缓冲特定用户性能的信息。它不提供与此相关的信息-后路稳定性，也不是坐垫边缘对稳定性的贡献。注？1？试验条件模拟对称解剖结构。注？2？载荷旨在代表第40至60百分位轮椅使用者骨盆下方的载荷。本文件适用于轮椅以外的情况下使用的座垫。

This document specifies apparatus, test methods, and disclosure requirements for determination of lateral stability properties of wheelchair seat cushions by measuring the response from the cushion to a shift in the centre of mass of the load on the cushion. It provides a method of determining changes in a particular physical and mechanical property of the cushion. It does not provide information specific to cushion performance for a particular individual user. It does not provide information related to anterior-posterior stability, nor to stability contributions from cushion edges.NOTE 1    Test conditions simulate a symmetric anatomy.NOTE 2    Loads are intended to represent those seen under the pelvis of a 40th to 60th percentile wheelchair user.This document is applicable to cushions used in situations other than a wheelchair.

标准预览图