ISO 20320:2020 单板滑雪用防护服 护腕 要求和试验方法

标准编号：ISO 20320:2020

中文名称：单板滑雪用防护服 护腕 要求和试验方法

英文名称：Protective clothing for use in snowboarding — Wrist protectors — Requirements and test methods

发布日期：2020-03

标准范围

本文件规定了人体工程学、无害性、舒适性/尺寸、约束、限制手腕伸展和减弱手掌冲击力的能力的要求和试验方法，以及制造商为所有滑雪板设备用户提供的护腕的标记和说明的规定。它不适用于滚轴运动、高山滑雪或其他运动中使用的护具。本文件不涉及因手指或拳头受到冲击而产生的轴向力对前臂的保护。此外，本文件不涉及防止手掌弯曲（末端弯曲）的保护，该弯曲是由手背侧的撞击引起的。

This document specifies the requirements and test methods for ergonomics, innocuousness, comfort/sizing, restraint, ability to limit wrist extension and attenuate impact force on the palm as well as provisions for marking and instructions supplied by the manufacturer for wrist protectors for all users of snowboard equipment.It does not apply to protectors used in roller sports, alpine skiing, or other sports. This document does not address protection for the forearm due to axial forces caused by an impact on the fingers or fist. Moreover, this document does not address protection against palmar flexion (terminal flexion) caused by an impact on the dorsal side of the hand.

标准预览图