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隔热和防火服.曝露于火和辐射热时防护服的热传递的测定  
 【英文标准名称】  Clothing for protection against heat and flame - Determination of heat transmission on exposure to both flame and radiant heat
 【原文标准名称】  隔热和防火服.曝露于火和辐射热时防护服的热传递的测定
 【标准号】  ISO 17492-2003
 【标准状态】  N
 【国别】  国际
 【发布日期】  2003-05
 【实施或试行日期】  
 【发布单位】  国际标准化组织(IX-ISO)
 【起草单位】  ISO/TC 94
 【标准类型】  ()
 【标准水平】  ()
 【中文主题词】  耐热材料;耐火材料;防护服装;耐火性;热传递;热传输;高温防护;高温防护服;火焰暴露下;防火保护;热转变系数;高温试验;火焰;定义;试验
 【英文主题词】  Definitions;Exposure to flames;Fire-resistant materials;Flameproof protective;Flameproofness;Flames;Heat protection;Heat protective clothing;Heat transfer;Heat transition coefficient;Heat transmission;Heat-resistant materials;High-temperature testing;Protective clothing;Testing
 【摘要】  This International Standard specifies a test method for measuring the heat-transfer of horizontally mounted flame-resistant textile materials when exposed to a combination of convective and radiant energy. NOTE This test method may not correlate to the heat-insulative performance of vertically oriented flame-resistant textile materials when exposed to convective and radiant heat energy or used in actual clothing configurations. This test method can be used for any type of sheet material used either as a single layer or in a multilayer construction when all structures or sub-assemblies are made of flame-resistant materials. It is not intended to be used on materials that are not flame resistant. This test method is not intended for evaluating materials exposed to any other type of thermal-energy sources, such as radiant heat only or flame contact only. Use ISO 6942 when evaluating heat-transfer through materials due to radiant heat only and use ISO 9151 when evaluating heat-transfer through materials due to flame contact only. This test method may not identify textile materials that can ignite and continue to burn after exposure to convective and radiant energy. This International Standard should be used to measure and describe the properties of materials, products or assemblies in response to both convective and radiant energy under controlled laboratory conditions and should not be used to describe or appraise the fire hazard or fire risk of materials, products or assemblies under actual fire conditions. However, the results of this test method may be used as elements of a fire-risk assessment which takes into account all of the factors which are pertinent to an assessment of the fire hazard of a particular end-use.
 【中国标准分类号】  C85
 【国际标准分类号】  13_340_10
 【页数】  26P.;A4
 【正文语种】  英语
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