HG 2-1280-1980 聚氯乙烯树脂(悬浮法)热稳定性测试方法 氯化氢水吸收法

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基本信息
标准名称:聚氯乙烯树脂(悬浮法)热稳定性测试方法 氯化氢水吸收法
中标分类: 化工 >> 合成材料 >> 合成树脂、塑料基础标准与通用方法
替代情况:改号为HG/T 3311-1980
发布日期:
实施日期:2004-05-01
首发日期:
作废日期:
出版日期:
页数:6页
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所属分类: 化工 合成材料 合成树脂 塑料基础标准与通用方法
下载地址: 点击此处下载
【英文标准名称】:StandardTestMethodsforEthylcellulose
【原文标准名称】:乙基纤维的标准试验方法
【标准号】:ASTMD914-2000(2006)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D01.36
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:纤维素;试验
【英文主题词】:chlorides;ethoxylcontent;ethylcellulose;moisture;sulfatedash;viscosity
【摘要】:Theresultsofthistestareusedforcalculatingthetotalsolidsinthesampleand,bycommonusage,allmaterialsvolatileatthistesttemperaturearedesignatedasmoisture.Moistureanalysis(alongwithsulfatedash)isusedtocalculatetheamountofactivepolymerinthematerialandshallbeconsideredwhendeterminingtheamountofethylcelluloseinvariousfunctions.1.1Thesetestmethodscoverthetestingofethylcellulose.1.2Thetestproceduresappearinthefollowingorder:SectionsMoisturetoSulfatedAshtoChlorides(asSodiumChloride)toEthoxylContenttoViscosityto【英文标准名称】:Householdandsimilarelectricalappliances–Safety.Part2-90:Particularrequirementsforcommercialmicrowaveovens
【原文标准名称】:家用和类似用途电器的安全.第2-90部分:商用微波炉的特殊要求
【标准号】:IEC60335-2-90Edition3.1-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-11-01
【实施或试行日期】:2010-11-01
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisclauseofPart1isreplacedbythefollowing.ThisInternationalStandarddealswith:·thesafetyofmicrowaveovenswithacavitydoorintendedforcommercialuse,theirratedvoltagebeingnotmorethan250Vforsingle-phaseappliancesconnectedbetweenonephaseandneutraland480Vforotherappliances.·thesafetyofcombinationmicrowaveovenswithacavitydoor,therequirementsforwhicharecontainedinAnnexAA.·thesafetyofmicrowaveovenswithoutacavitydoorandwithtransportationmeansthatareintendedforcommercialuseonly,fortheheatingoffoodandbeverages,therequirementsforwhicharecontainedinAnnexBB..Microwaveovens,coveredbyannexBB,havetransportationmeansformovingthemicrowaveloadthroughthemicrowaveoven.Requirementsfortunnelmicrowaveovensandseveraltypesofmicrowavevendingmachinesarecovered.Thisstandardalsodealswithmicrowaveovensintendedtobeusedonboardships,forwhichAnnexEEisapplicable.NOTE101InannexBBamicrowaveovenwithoutacavitydoorandwithtransportationmeansisdescribedasamicrowaveoven.AllclausesofthisstandardapplytotheseappliancesunlessotherwisespecifiedinAnnexBB.Thisinternationalstandardalsotakesintoaccountordinarypersonshavingaccesstotheremovingareaofthevendingmachine.NOTE102Theappliancemaybebuiltintoavendingmachine,inwhichcaseIEC60335-2-75mayalsobeapplicable.NOTE103Appliancesthatusenon-electricalenergyarewithinthescopeofthisstandard.Ingeneral,thisstandarddoesnottakeintoaccount–theuseofappliancesbyyoungchildrenorinfirmpersonswithoutsupervision;–playingwiththeappliancebyyoungchildren.Thisinternationalstandarddoesnottakeintoaccounttheuseofamicrowaveovenwithoutacavitydoorandwithtransportationmeansbyordinarypersonsexceptinthevicinityofentranceandexitports.NOTE104TherationalesforparticularmicrowaveexposureconditionsandmeasuresrelatedtomicrowaveenergybeingconfinedbyanopenstructureareinAnnexBB.NOTE105Attentionisdrawntothefactthat–forappliancesintendedtobeusedinvehiclesoronboardshipsoraircraft,additionalrequirementsmaybenecessary;–forappliancesintendedtobeusedintropicalcountries,specialrequirementsmaybenecessary;–inmanycountries,thenationalhealthauthorities,thenationalauthoritiesresponsiblefortheprotectionoflabourandsimilarauthoritiesspecifyadditionalrequirements;–inmanycountries,nationalauthoritiesspecifyadditionalrequirementstoBB.22.119.1;–responsiblefortheprotectionoflabourandsimilarauthoritiesNOTE106Thisstandarddoesnotapplyto,–householdmicrowaveovensincludingcombinationmicrowaveovens(IEC60335-2-25)–industrialmicrowaveheatingequipment(IEC60519-6)–appliancesformedicalpurposes(IEC60601)–appliancesintendedtobeusedinlocationswherespecialconditionsprevail,suchasthepresenceofacorrosiveorexplosiveatmosphere(dust,vapourorgas).
【中国标准分类号】:Y68
【国际标准分类号】:97_040_20
【页数】:112P.;A4
【正文语种】: