DIN EN ISO 4080-2010 橡胶和塑料软管及软管组件.透气性的测定

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【英文标准名称】:Rubberandplasticshosesandhoseassemblies-Determinationofpermeabilitytogas(ISO4080:2009);GermanversionENISO4080:2009
【原文标准名称】:橡胶和塑料软管及软管组件.透气性的测定
【标准号】:DINENISO4080-2010
【标准状态】:现行
【国别】:德国
【发布日期】:2010-05
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:测定;柔性管;透气性;气体容积;气体;不渗透性;方法;渗透率;渗透性测量;塑料;塑料软管;塑料制品;橡胶软管;橡胶制品;橡胶技术;试验
【英文主题词】:Determination;Flexiblepipes;Gaspermeability;Gasvolume;Gases;Impermeability;Methods;Permeability;Permeabilitymeasurement;Plastics;Plasticshose;Plasticsproducts;Rubberhoses;Rubberproducts;Rubbertechnology;Testing
【摘要】:ThisInternationalStandardspecifiesthreemethodsforthedeterminationofthevolumeofgasdiffusingthrougharubberorplasticshoseorlengthoftubinginaspecifiedtime.Method1:Fordeterminingthepermeabilityofthecompletehoseorlengthoftubing,excludingendfittings,tothetestgas.Thepermeabilityiscalculatedwithrespecttothelengthofthehoseortubing.Method2:Fordeterminingthepermeabilityatthehose/fittinginterface.Thismethodisusedwhendeterminingthepermeabilitycharacteristicsofhoseswithanunprickedcover,whenthegasusuallyissuesfromthetextilereinforcementatthecutends.Thepermeabilityiscalculatedwithrespecttothelengthofthehose.Method3:Fordeterminingpreciselythepermeabilityofahoseorhoseassemblytothetestgas.Thepermeabilityiscalculatedwithrespecttothesurfaceareaofthehoselining.
【中国标准分类号】:G42
【国际标准分类号】:23_040_70
【页数】:13P;A4
【正文语种】:德语