BS 5131 Sec.1.4-1979 鞋靴和鞋靴材料试验方法.第1部分:胶粘剂.第4节:胶粘剂的热活化寿命

上一篇: BS 4323-1979 无蒸气引起的织物尺寸变化测定方法
下一篇: BS 5131 Sec.1.6-1979 鞋靴和鞋靴材料试验方法.第1部分:胶粘剂.第6节:对胶粘结合进行耐热性或耐剥离性试验前的推荐环境储存条件

【英文标准名称】:Paintsandvarnishes-Wettability-Part5:Determinationofthepolaranddispersivefractionsofthesurfacetensionofliquidsfromcontactanglesmeasurementsonasolidwithonlyadispersecontributiontoitssurfaceenergy
【原文标准名称】:油漆和清漆.湿润性.第5部分:在一个仅有表面能量分散力作用的固体上的从接触角度测量的液体极性和分散部分表面张力的测定
【标准号】:DIN55660-5-2012
【标准状态】:现行
【国别】:德国
【发布日期】:2012-04
【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】:
【英文主题词】:Coatingmaterials;Coatings;Contactangles;Disperse;Liquid;Measurement;Measuringtechniques;Paints;Surfaceproperties;Surfacetension;Surfaces;Testing;Wettability
【摘要】:
【中国标准分类号】:G51
【国际标准分类号】:87_040
【页数】:8P;A4
【正文语种】:德语


【英文标准名称】:StandardTestMethodforSyntheticAnionicIngredientbyCationicTitration
【原文标准名称】:用氧离子滴定法合成阴离子配合剂的标准试验方法
【标准号】:ASTMD3049-1989(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1989
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D12.12
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:anionicsurfactants;cationictitrations;two-phasetitrations;Activeingredients(indetergents);Anionicsurfactants;Cationicsurfactants;Detergentmaterials/systems--synthetic;Laundrymaterials/applications;Surfactants;Syntheticanions;Titrati
【摘要】:Thistestmethodoffersameansofdetermininganionicdetergentscommonlyfoundinlaundry,dishwashing,andothercleaningmaterials.Accuratedeterminationoftheanionicactivesubstanceishighlyimportantinassessingthecostandeffectivenessofsuchcleaningsubstances.Thistestmethodisnotaffectedbylowmolecularweightsulfonates,suchasthoseoftolueneandxylenecommonlyfoundindetergentformulations,whenthesesubstancesarepresentupto15weight%ofactivematerial.1.1Thistestmethodcoversthedeterminationoftheamountofsyntheticanionicingredientinasurfactantbydirecttitrationwithastandardizedcationicreagent.Thetestmethodisasimpleandconvenientmeansforthequantitativeestimationoftheanionicmaterial.Theendpointisdetectedbythetransferofacoloredcomplexfromanorganicsolventphasetoanaqueousphase.Thecoloredcomplexisformedbytheadditionofasolutionofdyetoasolutionoftheanionicsurfactant.Thiscomplexissolubleintheorganic-solventphaseandinsolubleintheaqueousphase.Whenthissolutionistitratedwithastandardizedsolutionofacationicreagent,thedyeisdisplacedfromthecoloredcomplexand,beingwater-soluble,migratestotheaqueousphase.Therefore,acationictitratingsolutionthathasbeenstandardizedagainstacharacterizedanionicagentcanbeusedtoanalyzeforotheranionicsofknownmolecularmass.1.2Thistestmethodisapplicabletoalkylarylsulfonates,alkylsulfonates,alkylsulfatesandhydroxy-sulfates,alkylphenol-andfattyalcoholethoxy-sulfatesanddialkylsulfosuccinates.Itappliestoactivematerialscontainingonehydrophilicgrouppermolecule.
【中国标准分类号】:G72
【国际标准分类号】:71_100_40
【页数】:5P.;A4
【正文语种】:英语