【英文标准名称】:SocketCap,Shoulder,andSetScrews,HexandSplineKeys(InchSeries)DateofIssuance:4/29/2005
【原文标准名称】:六角键和花键圆柱头内六角有肩定位螺钉(英制系列)
【标准号】:ASMEB18.3-2003
【标准状态】:现行
【国别】:美国
【发布日期】:2003-01-01
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:六角头螺钉;名称与符号;定位螺钉;沉头螺钉;有肩螺钉;锁定装置及定位装置;尺寸;英制螺纹;螺钉;公差(测量);圆柱头内六角
【英文主题词】:Countersunkheadscrews;Designations;Dimensions;Hexagonheadscrews;Inchscrewthreads;Lockingandlocatingdevices;Screws(bolts);Setscrews;Shoulderscrews;Socketcaps;Tolerances(measurement)
【摘要】:1.1.1ThisStandardcoverscompletegeneralanddimensionaldataforvarioustypesofhexagonandspline(fluted)socketcapscrews,shoulderscrews,setscrews,andhexagonandsplinekeysrecognizedasanAmericanNationalStandard.Also,includedareappendicesthatprovidespecificationsforhexagonandsplinesocketgagesandgaging,tablesshowingapplicabilityofkeysandbitstovarioussocketscrewstypesandsizes,drillandcounterboresizesforsocketheadcapscrews,andformulasonwhichdimensionaldataarebased.However,wherequestionsariseconcerningacceptanceofproduct,thedimensionsinthetablesshallgovernoverrecalculationbyformula.1.1.2TheinclusionofdimensionaldatainthisStandardisnotintendedtoimplythatalloftheproductsdescribedarestockproductionsizes.Consumersshouldconsultwithmanufacturersconcerninglistsofstockproductionsizes.
【中国标准分类号】:J13
【国际标准分类号】:21_060_10
【页数】:70P.;A4
【正文语种】:英语


【英文标准名称】:Testsformechanicalandphysicalpropertiesofaggregates-Part3:Determinationofloosebulkdensityandvoids;GermanversionEN1097-3:1998
【原文标准名称】:岩石颗粒机械和物理性能试验.第3部分:体积密度和空隙测定
【标准号】:EN1097-3-1998
【标准状态】:现行
【国别】:
【发布日期】:1998-06
【实施或试行日期】:
【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】:材料试验;物理性能;密度;特性;矿质集料;机械性能;定义;粒度;体密度;毛石;密度测量;试验;天然石料;石;固态物质;孔隙率;砾石;粒度分选;测量仪器;测定;岩石;粒状材料;筑路石集料;试样;集料
【英文主题词】:Aggregates;Bulkdensity;Definition;Definitions;Density;Densitymeasurement;Determination;Flintlimebricks;Grainsize;Grainsizing;Gravel;Materialstesting;Measuringinstruments;Mechanicalproperties;Mineralaggregates;Naturalstones;Particulatematerials;Physicalproperties;Porosity;Properties;Roadstoneaggregates;Rocks;Rubble;Samples;Solidmatter;Stone;Testing
【摘要】:
【中国标准分类号】:D94
【国际标准分类号】:91_100_15
【页数】:9P.;A4
【正文语种】:英语