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【英文标准名称】:Rubber-orplastics-coatedfabrics-Determinationoffoggingcharacteristicsoftrimmaterialsintheinteriorofautomobiles
【原文标准名称】:橡胶或塑料涂层织物.汽车内装饰材料雾气凝结特征的测定
【标准号】:ISO6452-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-06
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC45
【标准类型】:()
【标准水平】:()
【中文主题词】:涂层织物;冷凝;测定;雾气凝结性能;材料性能;塑料件;道路车辆;橡胶;橡胶制品
【英文主题词】:Coatedfabrics;Condensation;Determination;Foggingbehaviour;Materialbehaviour;Partsmadeofplastic;Roadvehicles;Rubber;Rubberproducts
【摘要】:ThisInternationalStandardspecifiesatestmethodwhichisintendedtodeterminethefoggingcharacteristicsofrubber-orplastics-coatedfabricsthatareusedastrimmaterialsintheinteriorofmotorvehicles.Themethodmayalsobeapplicabletofluid,pasty,powderedorsolidrawmaterialswhicharethebasisforsuchtrimmaterialsorfromwhichthematerialsaremanufactured.Themethodmayalsobeapplicabletoothermaterialsandfinishedproducts.Theprocedureisapplicabletothemeasurementoffogcondensateonglasssurfaceswithinthelimitsofthetestconditions.Thistestwillnotmeasureorcannotmeasureaccuratelythosecasesinwhich:?thesurfacetensionofthecondensateislow,resultinginearlycoalescingintoathintransparentfilm;?thecondensateispresentinsuchalargequantitythatthedropletscoalesceandformaheavyoily/clearfilm(thisheavyfilmgivesfalsereadings).Insuchcases,thegravimetricmethodispreferred.
【中国标准分类号】:W59
【国际标准分类号】:43_040_60;59_080_40
【页数】:12P;A4
【正文语种】:英语


【英文标准名称】:Hydratedsodiumperboratesforindustrialuse;determinationofsodiumoxide,boricoxideandavailableoxygencontents;volumetricmethods
【原文标准名称】:工业用水合过硼酸钠氧化钠、氧化硼和有效氧含量的测定容量法
【标准号】:ISO1917-1972
【标准状态】:作废
【国别】:国际
【发布日期】:1972-05
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC47
【标准类型】:()
【标准水平】:()
【中文主题词】:钠;酸;硼酸盐;氧化硼;氧化钠;过硼酸钠;氧;容量分析;化学分析和试验;含量测定
【英文主题词】:volumetricanalysis;oxygen;chemicalanalysisandtesting;determinationofcontent;sodiumperborate;acids;borates;boricoxide;sodium;sodiumoxides
【摘要】:Determinationofthesodiumoxidecontentbyadditionofanexcessofasolutionofhydrochloricacidandbacktitrationwithastandardvolumetricsolutionofsodiumhydroxideinpresenceofmethylred/bromocresolgreenasindicator.Subsequenttitrationoftheboricoxidewiththestandardvolumetricsolutionofsodiumhydroxideinthepresenceofmannitolorsorbitol,usingphenolphthaleinasindicator.Determinationoftheavailableoxygencontentinatestportionbytitrationinacidsolutionwithastandardvolumetricpotassiumpermanganatesolution.Theequationforthereactioninvolvedinthedeterminationofavailableoxygenisgiven.
【中国标准分类号】:G10
【国际标准分类号】:71_060_50
【页数】:2P;A4
【正文语种】:英语