标准编号：ISO 16840-10:2014
中文名称：轮椅 非整体式座位和靠背垫的抗燃 第10部分：要求和试验方法
英文名称：Wheelchairs — Resistance to ignition of non-integrated seat and back support cushions — Part 10: Requirements and test methods
发布日期：2014-12
标准范围
This part of ISO 16840 specifies requirements and test methods to assess the resistance to ignitionby smouldering cigarette equivalent of non-integrated components of a wheelchair intended to protecttissue integrity.The test measures only the resistance to ignition by smouldering cigarette equivalent of the itemstested and not the ignitability of the complete wheelchair. It gives an indication, but cannot guarantee,the ignition behaviour of the assembled non-integrated devices of a complete wheelchair.This part of ISO 16840 does not apply to resistance to ignition of structural parts of a wheelchair, nordoes it cover postural support devices. This part of ISO 16840 does not cover changes in resistance toignition as a result of regular washing or use.This part of ISO 16840 allows for the separate testing of removable non-integrated components of awheelchair which are normally used in the horizontal plane (e.g. a seat cushion) from those normallyused in the vertical plane (e.g. a back support).This part of ISO 16840 describes testing an assembly of the composite of materials as used in theremovable non-integrated component. The results of this part of ISO 16840 do not give any indication ofthe resistance to ignition of any of the separate individual materials of the test sample.NOTE 1 The intent of this part of ISO 16840 is primarily to cover removable cushions whose described purposeis that of protecting skin tissue against pressure, shear, and maceration related damage.NOTE 2 The requirements of this part of ISO 16840 have been set at a basic minimal level and are less severethan mandatory requirements in some countries.Where practical, it is advisable that manufacturers use materials with superior resistance to ignition.The manufacturer is required to make the case as to why ISO 7176–16 could not be employed ratherthan this part of ISO 16840.NOTE 3 Requirements for the control of risks from sources of fire created by electrical and electroniccomponents are included in ISO 7176–14
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