ASTM D1305-1999(2009) 电绝缘纸和纸板标准规范.硫酸盐(牛皮纸)层型
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【英文标准名称】:StandardSpecificationforElectricalInsulatingPaperandPaperboard-Sulfate(Kraft)LayerType
【原文标准名称】:电绝缘纸和纸板标准规范.硫酸盐(牛皮纸)层型
【标准号】:ASTMD1305-1999(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【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】:D09.19
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:alcohol-solublematerial;aqueousextractconductivity;ash;chlorides;conductingpaths;density;dielectricbreakdownvoltage;paper;paperboard;pH;tensilestrength;unbleachedsulfatekraft;Chlorideanalysis--insulatingmaterials/applicati
【摘要】:1.1Thisspecificationcoverselectricalgradeunsized,unbleachedsulfatepaperandpaperboardforuseaslayerinsulationincoils,transformers,andsimilarapparatus.Otherapplicationsmayinclude,butarenotlimitedto,turninsulation,slotliners,wedges,phaseinsulation,andseparatorpapersinstrandedwire/cableconstructions.Tissueforthemanufactureofcapacitorsisnotincludedinthisspecification.Othercommonlyuseddesignationsinclude:1.1.1SoftCoilWrap,1.1.2DenseCoilWrap,1.1.3KraftCoilInsulation,1.1.4Dry-FinishedKraft,and1.1.5Water-FinishedKraft.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.
【中国标准分类号】:K15
【国际标准分类号】:29_035_10
【页数】:4P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforMeasurementofMasonryFlexuralBondStrength
【原文标准名称】:测量砖石建筑挠性结合强度的标准试验方法
【标准号】:ASTMC1072-2010
【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】:C15.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:assemblies;bond;flexuraltensilestress;flexure;masonry;Bondstrength--masonry/mortar;Cementmortars;Flexuralbondstrength;Flexuraltesting--masonryunits;Loadingtests--concrete;Masonryassemblages;Mortar(bondstrength);Prisms;Waterretent
【摘要】:Thistestmethodisintendedforuseincomparingthebondstrengths(underthegivenconditions)ofmasonrymortars.Thistestmethodcouldbeused,forexample,tocheckoneaspectofthequalityofmortarproductsafterproduction,ortoindicatethebondpotentialofamortarproductwithoutrequiringtheproducttobetestedincombinationwithmanydifferentunits.Thistestmethodusescontrolledconditionsoffabricationandcuringthatarenotintendedtorepresentfieldconditions.Thistestmethodusesstandardconcretemasonryunits.Mortarsarebatchedbyweightequivalentsofvolumeproportionsandaremixedtoaprescribedflow.Prismsareconstructedusingajigandarebag-cured.Flexuralbondstrengthdeterminedbythistestmethodshallnotbeinterpretedastheflexuralbondstrengthofawall(becausestandardunitsarenotusedforwallconstruction),norshallitbeinterpretedasanindicationofextentofbondforpurposesofwaterpermeabilityevaluation.1.1Thesetestmethodsevaluatetheflexuralbondstrength,normaltothebedjoints,ofmasonrybuiltofmanufacturedmasonryunits.Samplingandtestingproceduresarereferenced,andtermsaredefined.Threedifferentspecimenfabricationmethodsarespecified,eachforadifferentpurpose:1.1.1Thefirstmethodisthex201C;TestMethodforLaboratory-PreparedSpecimens.x201D;Itspurposeistocomparethebondstrengths(underthegivenconditions)ofmasonrymortars.Itcouldbeused,forexample,tocheckthequalityofmortarproductsafterproduction,ortoindicatethebondstrength(underthegivenconditions)ofamortarproductwithoutrequiringtheproducttobetestedincombinationwithmanydifferentunits.Itisnotintendedtorepresentfieldconditions.Itusesstandardconcretemasonryunits.Mortarsarebatchedbyweightequivalentsofvolumeproportionsandaremixedtoaprescribedflow.Prismsareconstructedusingajigandarebag-cured.1.1.2Thesecondmethodisthex201C;TestMethodforField-PreparedSpecimens.x201D;Itspurposeistoevaluatethebondstrength(underthegivenconditions)ofaparticularunit-mortarcombination,eitherforpreconstructionevaluationofmaterialsorforqualitycontrolpurposesduringconstruction.Mortarsarebatchedconventionally,andtheflowisnotprescribed.Prismsareconstructedconventionally(nojig)andarebag-cured.1.1.3Thethirdmethodisthex201C;TestMethodforPrismsRemovedfromExistingMasonry.x201D;Itspurposeistoevaluatethebondstrengthofunit-mortarcombinationsofprismscutfromexistingwalls.1.1.4Thethreemethodsarenotconsistent,noraretheyintendedtobe.Theyareintendedtobeusedforthreedifferentpurposes.Tomakethisclear,thethreemethodsarepresentedseparately.1.1.5AppendixX1suggeststwopossiblecriteriaforassessingthebondstrengthvaluesobtainedusingthesetestmethods.Thesepossibleevaluationcriteriaaregivenforillustrationonlyandarenotmandatory.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q15
【国际标准分类号】:91_060_10
【页数】:18P.;A4
【正文语种】:英语
【英文标准名称】:Adaptor-CarrierQuadFlatPacktoPinGridArraySocketsforUseinElectronicEquipment,DetailSpecificationfor
【原文标准名称】:电子设备用插针格栅阵列插座的载体方形扁平组件的适配器用详细规范
【标准号】:ANSI/EIA-540ADAA-1992
【标准状态】:作废
【国别】:美国
【发布日期】:1992
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:规范;适配器;电子工程;电子设备及元件
【英文主题词】:Adapters;Adaptor;Carrierappliance;Detailspecification;Electronicengineering;Electronicequipment;Electronicequipmentandcomponents;Electronicproducts;Flatpack;Grids;Pins;Plug;Sockets;Specification
【摘要】:ProvidesdatafortheidentificationandqualityassesmentofQuadFlatpackCarrierwithsolderlandaresforattachingsurfacemountdevices.
【中国标准分类号】:L24
【国际标准分类号】:31_220_10
【页数】:
【正文语种】:英语
