ASME B30.10-1993 吊钩
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来源:标准资料网
【英文标准名称】:Hooks
【原文标准名称】:吊钩
【标准号】:ASMEB30.10-1993
【标准状态】:作废
【国别】:美国
【发布日期】:1993
【实施或试行日期】:
【发布单位】:美国机械工程师协会(ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:U形钩;检验荷载;维修;锁定装置及定位装置;提升装置;检验;试验;吊钩;环钩;安全;提升设备;安全要求
【英文主题词】:eyehooks;liftingequipment;maintenance;testing;liftingdevices;safety;inspection;clevises;proofloading;safetyrequirements;lockingandlocatingdevices;hooks
【摘要】:
【中国标准分类号】:J80
【国际标准分类号】:21_060_70
【页数】:23P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforPillingResistanceandOtherRelatedSurfaceChangesofTextileFabrics:ElastomericPad
【原文标准名称】:纺织纤维的抗起球性和其他相关表面变化的标准试验方法:弹性体垫
【标准号】:ASTMD3514/D3514M-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D13.60
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:fabric;fuzz;pills;Elastomericpadmethod;Fuzz;Pillingresistance;Surfaceanalysis--textilefabrics/fibers;Textilefabrics(general)
【摘要】:AcceptanceTesting8212;Thismethodoftestingfabricsforresistancetopillingisnotrecommendedforacceptancetesting.Ifitisusedforacceptancetesting,itshouldbeusedwithcautionbecauseinterlaboratorydataarenotavailable.Insomecasesthepurchaserandthesuppliermayhavetotestacommercialshipmentofoneormorespecificmaterialsbythebestavailablemethod,eventhoughthemethodhasnotbeenrecommendedforacceptancetesting.IfthereisadisagreementarisingfromdifferencesinvaluesreportedbythepurchaserandthesupplierwhenusingTestMethodD3514foracceptancetesting,thestatisticalbias,ifany,betweenthelaboratoryofthepurchaserandthelaboratoryofthesuppliershouldbedeterminedbasedontestingspecimensrandomlydrawnfromonesampleofmaterialofthetypebeingevaluated.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Aminimumoftwopartiesshouldtakeagroupoftestspecimenswhichareashomogeneousaspossibleandwhicharefromalotofmaterialofthetypeinquestion.Thetestspecimensshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.Theaveragetestresultsfromthetwolaboratoriesshouldbecomparedusinganacceptablestatisticalprotocolandprobabilitylevelchosenbythetwopartiesbeforethetestingbegins.Appropriatestatisticaldisciplinesforcomparingdatamustbeusedwhenthepurchaserandsuppliercannotagree.Ifabiasisfound,eitheritscausemustbefoundandcorrected,orthepurchaserandthesuppliermustagreetointerpretfuturetestresultswithconsiderationfortheknownbias.Thepillingoftextilefabricsisaverycomplexpropertybecauseitisaffectedbymanyfactorswhichmayincludetypeoffiberorblends,fiberdimensions,yarnandfabricconstruction,andfabricfinishingtreatments.Thepillingresistanceofaspecificfabricinactualwearvariesmorewithgeneralconditionsofuseandindividualwearersthaninreplicatefabricspecimenssubjectedtocontrolledlaboratorytests.Thisexperienceshouldbeborneinmindwhenadoptinglevelsofacceptabilityforanyseriesofstandards.Finishesandfabricsurfacechangesmayexertalargeeffectonpilling.Itisrecommendedthatfabricsbetestedafterlaunderingordrycleaning,orboth.Testingbeforerefurbishingmayalsobeadvisable.Prioragreementbetweeninterestedpartiesshoulddeterminethestateoftest.Pillsvaryappreciablyinsizeandappearanceanddependonthepresenceoflintanddegreeofcolorcontrast.Thesefactorsarenotevaluatedwhenpillingisratedsolelyonthenumberofpills.Thedevelopmentofpillsmaybeaccompaniedbyothersurfacephenomenasuchaslossofcover,colorchange,orthedevelopmentoffuzz.Sincetheoverallacceptabilityofaspecificfabricisdependentonboththecharacteristicsofthepillsandtheotherfactorsaffectingsurfaceappearance,itissuggestedthatfabricstestedinthelaboratorybeevaluatedsubjectivelywithregardtotheiracceptabilityandnotratedsolelyonthenumberofpillsdeveloped.Aseriesofstandards,basedongraduateddegreesofsurfacechangeofthefabrictypebeingtested,maybesetuptoprovideabasisforsubjectiveratings.Thevisualstandardsaremostadvantageouswhenthelaboratorytestspecimenscorrelatecloselyinappearancewithwornfabricsandshowasimilarratioofpillstofuzz.Countingthepillsandweightingtheirnumberwithrespecttotheirsizeandcontrast,asacombinedmeasureofpillingresistance,isnotrecommendedbecauseoftheexcessivetimerequiredforcounting,sizing,andcalculation.Thedegreeoffabricpillingisevaluatedbycomparingthetestedspecimenswithvisualstandards,whichmaybeactualfabricsorphotographsoffabrics,showingarangeofpillingresista.......
【中国标准分类号】:W55
【国际标准分类号】:59_080_30
【页数】:5P.;A4
【正文语种】:英语
【英文标准名称】:Fibreopticinterconnectingdevicesandpassivecomponents.Basictestandmeasurementprocedures.Part1:generalandguidance.
【原文标准名称】:光纤互连装置和无源元件.基本试验和测量程序.第1部分:总则和指南
【标准号】:NFC93-901-1997
【标准状态】:作废
【国别】:法国
【发布日期】:1997-11-01
【实施或试行日期】:1997-11-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:L23
【国际标准分类号】:33_180_20
【页数】:19P;A4
【正文语种】:其他
