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JIS K8247-1996 高锰酸钾

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【英文标准名称】:Potassiumpermanganate
【原文标准名称】:高锰酸钾
【标准号】:JISK8247-1996
【标准状态】:作废
【国别】:日本
【发布日期】:1996-03-01
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:TechnicalCommitteeonChemicalAnalysis
【标准类型】:()
【标准水平】:()
【中文主题词】:化学试剂;钾无机化合物;高锰酸盐
【英文主题词】:
【摘要】:
【中国标准分类号】:G62
【国际标准分类号】:71_040_30
【页数】:8P;A4
【正文语种】:日语


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【英文标准名称】:StandardTestMethodforNondestructiveDetectionofLeaksinPackagesbyVacuumDecayMethod
【原文标准名称】:用真空衰变法的包装紧密性无损检验的标准试验方法
【标准号】:ASTMF2338-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:F02.40
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:absolutepressuretransducer;barrierperformance;block;criteriaparameters;differentialpressuretransducer;flexiblepackaging;foodpackages;gaugepressuretransducer;holeleaks;holes;leaks;liquidleaks;mask;medicalpackages;non-destructive
【摘要】:Leaksinmedicaldevice,pharmaceutical,andfoodpackagesmayresultintheingressofunwantedgases(mostcommonlyoxygen),harmfulmicrobiological,orparticulatecontaminants.Packageleaksmayappearasimperfectionsinthepackagecomponentsthemselvesoratthesealjuncturebetweenmatedcomponents.Theabilitytodetectleaksisnecessarytoensureconsistencyandintegrityofpackages.Afterinitialset-upandcalibration,individualtestoperationmaybesemi-automatic,automatic,ormanual.Thetestmethodpermitsnon-destructivedetectionofleaksnotvisiblydetectable.Thetestmethoddoesnotrequiretheintroductionofanyextraneousmaterialsorsubstances,suchasdyesorgases.However,itisimportanttophysicallymaskorblockoffanypackageporousbarriersurfaceduringthetesttopreventrapidlossofchambervacuumresultingprimarilyfromgasmigrationthroughtheporoussurface.Leakdetectionisbasedsolelyontheabilitytodetectthechangeinpressureinsidethetestchamberresultingfromgasorvaporegressfromapackagechallengedwithvacuum.Thistestisausefulresearchtoolforoptimizingpackagesealingparametersandforcomparativelyevaluatingvariouspackagesandmaterials.Thistestmethodisalsoapplicabletoproductionsettingsasitisrapid,non-invasive,andnon-destructive,makingitusefulforeither100%on-linetestingortoperformtestsonastatisticalsamplingfromtheproductionoperation.Leaktestresultsthatexceedthepermissiblelimitsforthevacuumdecaytestareindicatedbyaudibleorvisualsignalresponses,orboth.1.1TestPackages8212;Packagesthatcanbenondestructivelyevaluatedbythistestmethodinclude:1.1.1Rigidandsemi-rigidnon-liddedtrays.1.1.2Traysorcupssealedwithporousbarrierliddingmaterial.1.1.3Rigid,nonporouspackages.1.1.4Flexible,nonporouspackages.1.2LeaksDetected8212;Thistestmethoddetectspackageleaksbymeasuringtheriseinpressure(vacuumloss)inanenclosedevacuatedtestchambercontainingthetestpackage.Vacuumlossresultsfromleakageoftestpackageheadspacegasesand/orvolatilizationoftestpackageliquidcontentslocatedinorneartheleak.Whentestingforleaksthatmaybepartiallyorcompletelypluggedwiththepackagex2019;sliquidcontents,thetestchamberisevacuatedtoapressurebelowtheliquidx2019;svaporizationpressure.Allmethodsrequireatestchambertocontainthetestpackageandaleakdetectionsystemdesignedwithoneormorepressuretransducers.Testmethodsensitivitiescitedbelowweredeterminedusingspecificproduct-packagesystemsselectedfortheprecisionandbiasstudiessummarizedinTable1.Table1alsolistsotherexamplesofrelevantproduct-packagesystemsthatcanbetestedforleakagebyvacuumdecay.1.2.1TraysorCups(Non-lidded)(AirLeakage)8212;Holeorcrackdefectsinthewallofthetray/cupofatleast50x03BC;mindiametercanbedetected.NonliddedtraysweretestedataTargetVacuumofx2013;4x00B7;E4Pa(x2013;400mbar).1.2.2TraysSealedwithPorousBarrierLiddingMaterial(HeadspaceGasLeakage)8212;Holeorcrackdefectsinthewallofthetray/cupofatleast100x03BC;mindiametercanbedetected.Channeldefectsinthesealarea(madeusingwiresof125【英文标准名称】:Chimneys-Systemchimneyswithclay/ceramicflueliners-Part1:Requirementsandtestmethodsforsootfireresistance;GermanversionEN13063-1:2005+A1:2007
【原文标准名称】:烟囱.带粘土/陶瓷烟道内衬的烟囱系统.第1部分:防烟火用要求和试验方法
【标准号】:EN13063-1-2007
【标准状态】:现行
【国别】:
【发布日期】:2007-10
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:CE标记;陶瓷管;陶瓷;烟囱;清除孔;部件;一致性评估;建筑;耐腐蚀性;定义;尺寸;烘干;企业;排气系统;优质钢;防火;耐火等级;防火安全;配件;废气出口;安装说明书;绝缘体;内管;作标记;材料;材料规范;操作方式;多层;外壳;个人保健;污染控制;生产信息;生产控制;可置换性;抵抗等级;安全;形状;烟灰;备件;规范(验收);测试;通风
【英文主题词】:CEmarking;Ceramicpipes;Ceramics;Chimneys;Cleaningholes;Components;Conformityassessment;Construction;Corrosionresistance;Definition;Definitions;Dimensions;Dry;Enterprises;Exhaustsystems;Finesteels;Fireproofness;Fireresistanceclass;Firesafety;Fittings;Fluegasoutlets;Installationinstructions;Instructionsofinstallation;Insulations;Internaltubes;Marking;Materials;Materialsspecification;Modeofoperation;Multi-wall;Outershell;Personalhealth;Pollutioncontrol;Productinformation;Productioncontrol;Replaceability;Resistanceclass;Safety;Shape;Soot;Spareparts;Specification(approval);Testing;Ventilations
【摘要】:
【中国标准分类号】:Q72
【国际标准分类号】:91_060_40
【页数】:39P.;A4
【正文语种】:英语