BS EN 12165-2011 铜和铜合金.已加工和未加工的锻坯
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来源:标准资料网
【英文标准名称】:Copperandcopperalloys.Wroughtandunwroughtforgingstock
【原文标准名称】:铜和铜合金.已加工和未加工的锻坯
【标准号】:BSEN12165-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-06-30
【实施或试行日期】:2011-06-30
【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】:
【英文主题词】:Acceptancespecification;Composition;Conformity;Copper;Copperalloys;Copperzincalloys;Definitions;Deliveryconditions;Dimensions;Forgingstocks;Forgings;Hardnessmeasurement;Limitdeviations;Materialnumbers;Materials;Mechanicalproperties;Non-ferrousmetals;Poles;Properties;Remeltingstock;Sampling;Specification(approval);Symbols;Tensilestrength;Testing;Wroughtcopperalloys
【摘要】:ThisEuropeanStandardspecifiesthecomposition,propertyrequirementsanddimensionaltolerancesforforgingstockofcopperandcopperalloys.ThesamplingproceduresandthemethodsoftestforverificationofconformitytotherequirementsofthisEuropeanStandardarealsospecified.
【中国标准分类号】:H62
【国际标准分类号】:77_150_30
【页数】:32P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforFailureinSewnSeamsofWovenApparelFabrics
【原文标准名称】:编织纤维织物缝合失败处的标准检测方法
【标准号】:ASTMD1683/D1683M-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:D13.54
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:接缝有效性;接缝滑裂;缝纫接缝;缝纫接缝强度;纱线滑动;织物;针织品
【英文主题词】:seamefficiency;seamslippage;sewnseam;sewnseamstrength;yarnslippage;wovenfabric;Woventextilefabrics
【摘要】:Thistestmethodcanalsobeusedtodetermineeitherthesewnseamstrengthoftextilesortheefficiencyofaseamassemblywithanygivenfabric.Additionally,theseamstrengthsofdifferentfabricscanbecompareddirectlybyusingoneofthestandardseamassembliesspecifiedinTable1.Becausecurrentinformationaboutlaboratoryprecisionisincomplete,comparativetestsmaybeadvisable.Incaseofdisputearisingfromdifferencesinreportedtestresultswhenusingthistestmethodforacceptancetestingofcommercialshipments,thepurchaserandthesuppliershouldperformcomparativeteststodetermineifthereisastatisticalbiasbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Asaminimum,thetwopartiesshouldtakeagroupoftestspecimensfromthesamelotoffabrictobeevaluated,whichutilizealikeseamassembly(orstandardseamassembly).Thetestspecimensshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.Ifabiasisfound,eitheritscausemustbedeterminedandcorrected,orthepurchaserandsuppliermustagreetointerpretfuturetestresultsinlightoftheknownbias.Thistestmethoddeterminestheseamefficiencyofaspecifiedseamassemblywitheachfabric.Becauseseamefficiencyvarieswitheachfabric,oneofthestandardseamassemblies,asnotedinTable1,shouldbeusedwhencomparingtheseamstrengthofdifferentfabrics.Table1liststhedefaultseamassemblyspecificationstobeusedforfabricsmadewithfine,mediumandheavycountyarns.Ifadeterminationcannotbemadeastowhichseamisthebestsuitedforaparticularfabric,allshouldbeevaluated.Seamspreparedforthistestmethodshouldbemadebycompetentfactorysewingoperatorsfamiliarwiththepotentialfordamagetotheintegrityofthesewnseamwhenstitchingisimproperlydone.(SeeNote2.)Note38212;Ifcompetentfactorysewingoperatorsarenotaccessible,alaboratorytechnicianfamiliarwiththepotentialfordamageofanimproperlysewnseammaypreparetheseamedtestspecimens.Itisimperativeforpurchaser/suppliertounderstandtheimpactanimproperlysewnseamwillhaveontestresults.)Thistestmethodisapplicablewheneveradeterminationofeffectivesewnseamstrength,thatis,theoptimumseaminteraction,isrequired.Thebreakingforceoftheseamandfabricwillpermitdeterminationofseamefficiency.Thistestmethodcanaidindeterminingoptimumseaminteractionforanygivenfabricbycomparingthepropertiesofthefabricwithandwithoutseams.Seamengineeringtechniquesforspecificfabrictypescanalsobedeterminedbyutilizingthistestmethod.Thistestmethodcanbeusedtodeterminewhenthesewnseamisaffectedbyseamslippage.Whiletheultimateconsequenceofthisphenomenonisrupture,seamslippagegreaterthaneitherthevaluesstatedincustomerspecifications,orasagreeduponbypurchaser/suppliermayseverelyreducetheintegritysuchthattheproductcannotbeusedforitsintendedpurpose.(Anexampleofacommonlyusedseamslippagevalueis6x00B1;1mm[0.25x00B1;0.04in.]).1.1Thistestmethodmeasuresthesewnseamstrengthinwovenfabricsbyapplyingaforceperpendiculartothesewnseams.Note18212;ThegrabtestprocedureinTestMethodD5034shallbeusedtodetermineanycharacteristicinfabricthatcanaffectthemeasurementofsewnseamstrength.1.1.1Thistestmethodisapplicabletosewnseamsobtainedfromapreviouslysewnarticleorseamssewnwithfabricsamples......
【中国标准分类号】:W59
【国际标准分类号】:59_080_30
【页数】:9P.;A4
【正文语种】:
【英文标准名称】:Gardenequipment-Poweredlawnmowers-Safety;GermanversionEN836:1997
【原文标准名称】:园艺设备.电动剪草机.安全性
【标准号】:EN836-1997
【标准状态】:现行
【国别】:
【发布日期】:1997-09
【实施或试行日期】:1997-09-01
【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】:安全工程;搂草割草机;试验;安全;安全要求;使用说明;规范(验收);动力驱动;熔断器;旋转式割草机;园艺拖拉机;割草机切割器;整地机具;剪草机;割草机;牵引车;保护装置;园艺机具;设备安全
【英文主题词】:Agriculturalmachines;Equipmentsafety;Forestry;Fuses;Gardentractors;Gardeningequipment;Instructionsforuse;Lawn-mowers;Mowercuttingunit;Mowers;Powerdrives;Protectivedevices;Reelmowers;Rotarymowers;Safety;Safetydevices;Safetyengineering;Safetyrequirements;Soil-workingequipment;Specification(approval);Stabilization;Testing;Tractors
【摘要】:
【中国标准分类号】:B91
【国际标准分类号】:65_060_70
【页数】:41P.;A4
【正文语种】:英语
