【英文标准名称】:Sterilizationofhealthcareproducts-Chemicalindicators-Part3:Class2indicatorsystemsforuseintheBowieandDick-typesteampenetrationtest(ISO11140-3:2007);GermanversionENISO11140-3:2007
【原文标准名称】:卫生保健产品的灭菌.化学指示剂.第3部分:真空灭菌锅残余空气蒸汽渗透试验用的2级指示剂体系
【标准号】:DINENISO11140-3-2007
【标准状态】:作废
【国别】:德国
【发布日期】:2007-07
【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】:真空灭菌锅残余空气试验;化学指示剂;分类系统;保健;指示剂;加标签;医疗产品;医学科学;非生物的;包装件;渗透;个人保健;质量保证;规范;规范(验收);蒸汽灭菌;蒸汽灭菌器;灭菌;灭菌器;测试;蒸气
【英文主题词】:Biologicalhazards;Bodies;BowieandDicktest;Calibration;Checkingequipment;Chemicalindicators;Classes;Classificationsystems;Control;Cycle;Definitions;Density;Determinations;Englishlanguage;Equipment;Geometry;Healthprotection;Heat;Indicatingdevices;Indicators;Labelling;Lightingsystems;Markingofroads;Measurement;Measuringinstruments;Medicaldevices;Medicalproducts;Medicalsciences;Medicaltechnology;Methods;Non-biological;Optics;Packages;Penetrations;Performance;Personalhealth;Principle;Process;Qualityassurance;Reflection;Samples;Sensitivity;Sensors;Sequenceofoperations;Specification;Specification(approval);Steamsterilization;Steamsterilizers;Sterilization(hygiene);Sterilizers;Strengthofmaterials;Surveillance(approval);Systems;Testing;Tracermethods;Use;Values;Vapours;Verification;Wavelengths
【摘要】:ThispartofISO11140specifiestherequirementsforchemicalindicatorstobeusedinthesteampenetrationtestforsteamsterilizersforwrappedgoods,e.g.instrumentsandporousmaterials.TheindicatorforthispurposeisaClass2indicatorasdescribedinISO11140-1.IndicatorscomplyingwiththispartofISO11140areintendedofruseincombinationwiththestandardtestpackasdescribedinEn285.ThispartofISO11140doesnotconsidertheperformanceofthestandardtestpack,butdoesspecifytheperformanceoftheindicatorsystems.
【中国标准分类号】:C47
【国际标准分类号】:11_080_20
【页数】:29P.;A4
【正文语种】:德语


【英文标准名称】:StandardTestMethodforGrabBreakingLoadandElongationofGeotextiles
【原文标准名称】:土工织物的断裂荷载和延伸度的标准试验方法
【标准号】:ASTMD4632-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D35.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Breakingstrength/tenacity;Elongation--geotextiles;Geosynthetics;Grabtest;Strength--geosynthetics;Tensileproperties/testing--geosynthetics
【摘要】:Thegrabmethodisapplicablewheneveritisdesiredtodeterminethex201C;effectivestrengthx201D;ofthefabricinuse,thatis,thestrengthofthematerialinaspecificwidth,togetherwiththeadditionalstrengthcontributedbyadjacentmaterial.Thereisnosimplerelationshipbetweengrabtestsandstriptestssincetheamountoffabricassistancedependsontheconstructionofthefabric.Itisusefulasaqualitycontroloracceptancetest.TheprocedureinTestMethodD4632forthedeterminationofgrabstrengthofgeotextilesmaybeusedforacceptancetestingofcommercialshipments,butcautionisadvisedsinceinformationaboutbetween-laboratoryprecisionisincomplete.Comparativetestsasdirectedin5.2.1areadvisable.IncaseofadisputearisingfromdifferencesinreportedtestresultswhenusingtheproceduresinTestMethodD4632foracceptancetestingofcommercialshipments,thepurchaserandthemanufacturershouldconductcomparativeteststodetermineifthereisastatisticalbiasbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Asaminimum,thetwopartiesshouldtakeagroupoftestspecimensthatareashomogeneousaspossibleandwhicharefromalotofmaterialofthetypeinquestion.Thetestspecimensshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.TheaverageresultsfromthetwolaboratoriesshouldbecomparedusingtheappropriateStudent''st-testandanacceptableprobabilitylevelchosenbythetwopartiesbeforetestingisbegun.Ifabiasisfound,eitheritscausemustbefoundandcorrectedorthepurchaserandthemanufacturermustagreetointerpretfuturetestresultsinthelightoftheknownbias.Mostgeotextilefabricscanbetestedbythistestmethod.Somemodificationofclampingtechniquesmaybenecessaryforagivenfabric,dependinguponitsstructure.Specialadaptationmaybenecessarywithstrongfabrics,orfabricsmadefromglassfibers,topreventthemfromslippingintheclampsorbeingdamagedasaresultofbeinggrippedintheclamps,suchascushioningtheclamporboardingthespecimenwithintheclamp.Thistestmethodisapplicablefortestingfabricseitherdryorwet.Itmaybeusedwithconstant-rate-of-traverse(CRT)orconstant-rate-of-extension(CRE)typetensionmachines.However,theremaybenooverallcorrelationbetweentheresultsobtainedwiththeCRTmachineandtheCREmachine.Consequently,thesetwotensiontesterscannotbeusedinterchangeably.Incaseofcontroversy,theCREmachineshallprevail.1.1Thistestmethodisanindextestwhichprovidesaprocedurefordeterminingthebreakingload(grabstrength)andelongation(grabelongation)ofgeotextilesusingthegrabmethod.Thistestmethodisnotsuitableforknittedfabricsandalternatetestmethodsshouldbeused.Whileusefulforqualitycontrolandacceptancetestingforaspecificfabricstructure,theresultscanonlybeusedcomparativelybetweenfabricswithverysimilarstructures,becauseeachdifferentfabricstructureperformsinauniqueandcharacteristicmannerinthistest.Thegrabtestmethodsdoesnotprovidealltheinformationneededforalldesignapplicationsandothertestmethodsshouldbeused.1.2Proceduresformeasuringthebreakingloadandelongationbythegrabmethodinboththedryandwetstateareincluded;however,testingisnormallydoneinthedryconditionunlessspecifiedotherwiseinanagreementorspecification.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesstatedininch-poundunitsareprovidedforinformationonly.1.4Thisstanda......
【中国标准分类号】:W59
【国际标准分类号】:59_080_70
【页数】:4P.;A4
【正文语种】:英语