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EN 12999-2011 起重机.装载起重机;德文版本EN12999-2011

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【英文标准名称】:Cranes-Loadercranes;GermanversionEN12999:2011
【原文标准名称】:起重机.装载起重机;德文版本EN12999-2011
【标准号】:EN12999-2011
【标准状态】:现行
【国别】:
【发布日期】:2011-06
【实施或试行日期】:2011-06-01
【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】:
【英文主题词】:Commercialvehicles;Corridors;Cranetrucks;Cranes;Definitions;Design;Erecting(constructionoperation);Ergonomics;Handling;Hazardremoval;Hazards;Healthprotection;Inspection;Layout;Lorrymountedcranes;Manualoperation;Marking;Mathematicalcalculations;Mechanicalengineering;Motorlorries;Occupationalsafety;Operatingdevices;Operatingelements;Personalhealth;Protectivemeasures;Safeguarding;Safety;Safetymeasures;Safetyofmachinery;Safetyrequirements;Specification(approval);Testing;Types;Verification;Warningnotices;Warningsigns;Warnings;Workplacesafety
【摘要】:
【中国标准分类号】:J80
【国际标准分类号】:53_020_20
【页数】:90P.;A4
【正文语种】:英语


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基本信息
标准名称:实腹钢门、窗五金配件技术条件
英文名称:Technical requirements for fittings of solid web steel frame
中标分类: 轻工、文化与生活用品 >> 五金制品 >> 建筑五金
ICS分类: 建筑材料和建筑物 >> 建筑构件 >> 门窗
发布部门:国家标准局
发布日期:1987-01-13
实施日期:1988-05-01
首发日期:1987-12-10
作废日期:1900-01-01
主管部门:中国轻工业联合会
提出单位:中华人民共和国轻工业部
归口单位:全国建筑五金标准化质量检测中心
起草单位:上海红光逮筑五金厂、北京钢窗厂、广东澄海装饰五金厂
出版社:中国标准出版社
出版日期:1900-01-01
页数:5页
适用范围

本标准适用于热轧窗框钢制作的实腹钢门、窗的五金配件。

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所属分类: 轻工 文化与生活用品 五金制品 建筑五金 建筑材料和建筑物 建筑构件 门窗
【英文标准名称】:StandardTestMethodforIn-PlaceDensityandWaterContentofSoilandSoil-AggregatebyNuclearMethods(ShallowDepth)
【原文标准名称】:核方法(浅深度)测定土壤和土集料的现场密度和含水率的标准试验方法
【标准号】:ASTMD6938-2010
【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】:D18.08
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Compactiontest;acceptancetesting;constructioncontrol;qualitycontrol;fielddensity;in-placedensity;wetdensity;watercontent;drydensity;nuclearmethods,nucleargauge;In-placedensity(ofsoil);Nuclearmethods;Shallowdepthtest;Soil;So
【摘要】:Thetestmethoddescribedisusefulasarapid,nondestructivetechniqueforin-placemeasurementsofwetdensityandwatercontentofsoilandsoil-aggregateandthedeterminationofdrydensity.Thetestmethodisusedforqualitycontrolandacceptancetestingofcompactedsoilandsoil-aggregatemixturesasusedinconstructionandalsoforresearchanddevelopment.Thenondestructivenatureallowsrepetitivemeasurementsatasingletestlocationandstatisticalanalysisoftheresults.Density8212;ThefundamentalassumptionsinherentinthemethodsarethatComptonscatteringisthedominantinteractionandthatthematerialishomogeneous.WaterContent8212;Thefundamentalassumptionsinherentinthetestmethodarethatthehydrogenionspresentinthesoilorsoil-aggregateareintheformofwaterasdefinedbythewatercontentderivedfromTestMethodsD2216,andthatthematerialishomogeneous.(See5.2)Note18212;Thequalityoftheresultproducedbythisstandardtestmethodisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection,andthelike.UsersofthisstandardarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliableresults.Reliableresultsdependonmanyfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thistestmethoddescribestheproceduresformeasuringin-placedensityandmoistureofsoilandsoil-aggregatebyuseofnuclearequipment.Thedensityofthematerialmaybemeasuredbydirecttransmission,backscatter,orbackscatter/air-gapratiomethods.Measurementsforwater(moisture)contentaretakenatthesurfaceinbackscattermoderegardlessofthemodebeingusedfordensity.ItistheintentofthissubcommitteethatthisstandardreplaceD2922andD3017.1.1.1ForlimitationsseeSection5onInterferences.1.2Thetotalorwetdensityofsoilandsoil-aggregateismeasuredbytheattenuationofgammaradiationwhere,indirecttransmission,thesourceisplacedataknowndepthupto300mm(12in.)andthedetector(s)remainsonthesurface(somegaugesmayreversethisorientation);orinbackscatterorbackscatter/air-gapthesourceanddetector(s)bothremainonthesurface.1.2.1Thedensityofthetestsampleinmassperunitvolumeiscalculatedbycomparingthedetectedrateofgammaradiationwithpreviouslyestablishedcalibrationdata.1.2.2Thedrydensityofthetestsampleisobtainedbysubtractingthewatermassperunitvolumefromthetestsamplewetdensity(Section11).Mostgaugesdisplaythisvaluedirectly.1.3Thegaugeiscalibratedtoreadthewatermassperunitvolumeofsoilorsoil-aggregate.Whendividedbythedensityofwaterandthenmultipliedby100,thewatermassperunitvolumeisequivalenttothevolumetricwatercontent.Thewatermassperunitvolumeisdeterminedbythethermalizingorslowingoffastneutronsbyhydrogen,acomponentofwater.Theneutronsourceandthethermalneutrondetectorarebothlocatedatthesurfaceofthematerialbeingtested.Thewate......
【中国标准分类号】:Q13
【国际标准分类号】:13_080_20
【页数】:10P.;A4
【正文语种】:英语