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BS EN ISO 11357-1-2009 塑料.差示扫描量热法(DSC).一般原理

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【英文标准名称】:Plastics-Differentialscanningcalorimetry(DSC)-Generalprinciples
【原文标准名称】:塑料.差示扫描量热法(DSC).一般原理
【标准号】:BSENISO11357-1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-11-30
【实施或试行日期】:2009-11-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:基础;校准;量热法;化学反应;定义;差示扫描量热法;弹性体;一般条件;抗氧化;塑料;聚合共混料;高聚物;特性;树脂;测试;测试条件;热分析;材料热性质;热试验;热塑性聚合物;热固的;热固性聚合物
【英文主题词】:Basis;Calibration;Calorimetry;Chemicalreactions;Definitions;DSCmethods;Elastomers;Generalconditions;Oxidationresistance;Plastics;Polymericblends;Polymers;Properties;Resins;Testing;Testingconditions;Thermalanalysis;Thermalpropertiesofmaterials;Thermaltesting;Thermoplasticpolymers;Thermosetting;Thermosettingpolymers
【摘要】:ISO11357specifiesseveraldifferentialscanningcalorimetry(DSC)methodsforthethermalanalysisofpolymersandpolymerblends,suchas-thermoplastics(polymers,mouldingcompoundsandothermouldingmaterials,withorwithoutfillers,fibresorreinforcements);-thermosets(uncuredorcuredmaterials,withorwithoutfillers,fibresorreinforcements);-elastomers(withorwithoutfillers,fibresorreinforcements).ISO11357isintendedfortheobservationandmeasurementofvariouspropertiesof,andphenomenaassociatedwith,theabove-mentionedmaterials,suchas-physicaltransitions(glasstransition,phasetransitionssuchasmeltingandcrystallization,polymorphictransitions,etc.);-chemicalreactions(polymerization,crosslinkingandcuringofelastomersandthermosets,etc.);-thestabilitytooxidation;-theheatcapacity.ThispartofISO11357specifiesanumberofgeneralaspectsofdifferentialscanningcalorimetry,suchastheprincipleandtheapparatus,sampling,calibrationandgeneralaspectsoftheprocedureandtestreportcommontoallfollowingparts.DetailsonperformingspecificmethodsaregiveninsubsequentpartsofISO11357(seeForeword).
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:40P.;A4
【正文语种】:英语


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【英文标准名称】:StandardTestMethodforManualShellingTwo-PieceChild-ResistantClosuresThatAreActivatedbyTwoSimultaneousDissimilarMotions
【原文标准名称】:将防止儿童开启的两个同时反向运动的关闭器的手动两部分分开所需力的试验方法
【标准号】:ASTMD3481-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D10.32
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:儿童保护设备;闭塞物;包装件;包装;安全工程;安全试验;试验
【英文主题词】:shelling;twosimultaneousdissimilarmotions;TypeIAchild-resistantclosure;TypeICchild-resistantclosure
【摘要】:Thistestmethodofapplyingforcemaybeusedasastandardtesttocomparethecharacteristicsofagivendesignofcontainer/child-resistantclosuresystemwithastandardortocomparethecharacteristicsofcontainer/child-resistantclosuresystemsdifferinginconstruction.Itmaybeusedtosimulatecertainmanipulationsthatmaybeexpectedtooccurinprotocoltesting4(suchas,pryingwiththeteethorobjectsintheroom,biting,andpullingwiththeteeth).Thistestmethodmaybeusedtoestablishperformancespecifications.1.1Thistestmethodcoversthemeasurementoftheforcerequiredtoseparate(or"shell")thesnap-fittedoutercapfromtheinnercapofTypeIA,IB,orICchild-resistantclosures.1.2Thistestmethoddoesnotmeasuretheforcerequiredtoseparatepartsofachild-resistantclosuresystemthatwereoriginally"screwed-on"insteadof"snapped-on"(forexample,pullacapoverorthroughcontinuousormulti-startthreadswhenthecapwasoriginallyscrewedon).1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundunitsgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A83
【国际标准分类号】:55_020
【页数】:4P.;A4
【正文语种】:


【英文标准名称】:Leather.Chemicaldeterminationofchromicoxidecontent.Quantificationbytitration
【原文标准名称】:皮革.氧化铬含量的化学测定.滴定法定量测定
【标准号】:BSENISO5398-1-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-12-31
【实施或试行日期】:2007-12-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:化学分析和测试;化学性质;氧化铬;铬;氧化铬含量;含量;定义;测定;含量测定;碘滴定法;皮革;皮革制品;材料测试;方法;抽样方法;样品;试样;测试;滴定法
【英文主题词】:Chemicalanalysisandtesting;Chemicalproperties;Chromeoxides;Chromium;Chromiuminorganiccompounds;Chromiumoxidecontent;Chromiumoxidecontents;Content;Definitions;Determination;Determinationofcontent;Iodometry;Leather;Leatherproducts;Materialstesting;Methods;Oxides;Samplingmethods;Specimenpreparation;Specimens;Testspecimens;Testing;Titration;Volumetricanalysis
【摘要】:
【中国标准分类号】:Y46
【国际标准分类号】:59_140_30
【页数】:16P.;A4
【正文语种】:英语