DIN 15412-2-1983 起重机的底座.第2部分:横梁成品
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【英文标准名称】:Bottomblocksforliftingappliances;crosspieces;finishedparts
【原文标准名称】:起重机的底座.第2部分:横梁成品
【标准号】:DIN15412-2-1983
【标准状态】:现行
【国别】:德国
【发布日期】:1983-08
【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】:千斤顶;预制配件;起重机;尺寸;螺栓;材料;物料搬运设备;物料装卸;连接;提升设备;下挂钩滑车
【英文主题词】:Bolts;Bottomhookblocks;Cranes;Dimensions;Jacks;Joints;Liftingappliances;Materials;Materialshandling;Materialshandlingequipment;Prefabricatedparts
【摘要】:Bottomhookblocks,crossheadsforcranesMoufles,traversesdesuspensionducrochetpourappareilsdelevage
【中国标准分类号】:J80
【国际标准分类号】:53_020_30
【页数】:3P.;A4
【正文语种】:德语
【英文标准名称】:StandardPracticeforFieldEvaluationofAutomotivePolish
【原文标准名称】:汽车抛光剂现场评定的标准实施规程
【标准号】:ASTMD4955-1989(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1989
【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】:D21.04
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:automotivepolish;fieldevaluation;wax;Automotivepolishes;Fieldtesting--polishes;Performance--polishes;Visualexamination--polishes
【摘要】:Thispracticeisintendedtodefinetherangeofpropertiestobetested,theapparatustobeused,andthecomparisonsofautomotivepolishperformancetobemade.Sinceconditions,products,andapparatusvary,considerablediscretionmustexistamongformulatorsandmarketersintheseareasandonwhatpropertiesorperformancecharacteristicsaremostsignificantfortheirproducts.ThispracticeisintendedtobeflexibleenoughtohonorthisfactwithinthedescriptionofautomotivepolishinSection2.Thetestmethodsaresubjectiveandempiricalinordertoconformtothebasiccharacteristicsoftheclassofproductsandtoallowflexibilityintesting.Thisalsoconformstotypicalconsumerexperience.Thepracticealsoallowsforflexibilityinchoiceofenvironmentalcharacteristicsunderwhichthedurabilitytestingisdone.Thisallowsdiscretiontobeexercisedbythosetestingtheproductsinordertoprovidegreatestsignificancefortheproductsbeingtestedastheyareintendedforvariousmarketplaceneeds.1.1Thispracticecoverstheevaluationoftheperformancepropertiesofautomotivepolishes.Thispracticeisapplicabletoproductsthatarecommonlyreferredtoascar/autowax,cleanerwax,polish,andthelike.Thispracticeislimitedtoacomparisonamongtestpolishes,withastandardpolish,orboth,undertheconditionsoftheindividualtest.Thecomparativeresultsareindicativeofabsoluteperformanceonlyinsofarasthetestconditionsarerepresentativeofallnormalapplicationanduseconditions.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y44
【国际标准分类号】:71_100_99
【页数】:9P.;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforShapedWireCompactConcentric-Lay-StrandedAluminumConductors,Coated-SteelSupported(ACSS/TW)
【原文标准名称】:镀覆钢支持的成型钢丝压缩同心铺设铝绞线标准规范
【标准号】:ASTMB857-2009
【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】:B01.07
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:aluminumconductors;concentric-laystrandedaluminumconductors;electricalconductors;electricalconductors;aluminum;steel-reinforcedconductors;steel-supportedaluminumconductors;strandedaluminumconductors;ACSS(aluminumconductors,steel
【摘要】:1.1Thisspecificationcoversshapedwirecompactconcentric-lay-strandedaluminumconductors,steelsupported(ACSS/TW)foruseasoverheadelectricalconductors(seeExplanatoryNote1).1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.2.1Exceptions8212;ForconductorsizesdesignatedbyAWGorkcmilsizes,therequirementsinSIunitsarenumericallyconvertedfromthecorrespondingrequirementsininch-poundunits.ForconductorsizesdesignationbyAWGorkcmil,therequirementsinSIunitshavebeennumericallyconvertedfromcorrespondingvaluesstatedorderivedininch-poundunits.ForconductorsizesdesignatedbySIunitsonly,therequirementsarestatedorderivedinSIunits.Fordensity,resistivity,andtemperature,thevaluesstatedinSIunitsaretoberegardedasstandard.1.3ACSS/TWisdesignedtoincreasethealuminumareaforagivendiameterofconductorbytheuseoftrapezoidalshapedwires(TW).Theconductorsconsistofacentralcoreofroundsteelwire(s)surroundedbytwoormorelayersoftrapezoidalaluminum1350-0wires.Differentstrandingsofthesamesizeofconductorareidentifiedbytype,whichistheapproximateratioofsteelareatoaluminumareaexpressedinpercent(seeTable1,Table2,andTable3).Forthepurposeofthisspecification,thesizeslistedinTable1andTable2aretabulatedonthebasisofthefinishedconductorhavinganareaoroutsidediameterequaltothatofspecifiedsizesofstandardACSR,ACSS,andACSR/TWsoastofacilitateconductorselection.
【中国标准分类号】:K11
【国际标准分类号】:29_060_10
【页数】:7P.;A4
【正文语种】:英语
