DIN 49865 Bb.-1961 荧光灯镇流器.接线图和布线标记
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来源:标准资料网
【英文标准名称】:Controlgear(ballast)forfluorescentlamps;diagramsofconnectionsandmarksofwireing
【原文标准名称】:荧光灯镇流器.接线图和布线标记
【标准号】:DIN49865Bb.-1961
【标准状态】:作废
【国别】:德国
【发布日期】:1961-08
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:线路图;电气布线系统;布线;电极;荧光灯;作标记;镇流器;绕组
【英文主题词】:fluorescentlamps;circuitdiagrams;marking;ballasts;windings;electricwiringsystems;wiring;electrodes
【摘要】:
【中国标准分类号】:K74
【国际标准分类号】:29_140_99;01_080_40
【页数】:4P;A4
【正文语种】:德语
【英文标准名称】:Testsrelatingtopavements.Measurementoftheimpermeabilityofjointsoncementconcretepavements.
【原文标准名称】:路面试验.水泥混凝土路面接合处不透水性试验
【标准号】:NFP98-246-1993
【标准状态】:现行
【国别】:法国
【发布日期】:1993-10-01
【实施或试行日期】:1993-10-20
【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】:P66
【国际标准分类号】:93_080_20
【页数】:6P;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodforDeterminingPerformanceStrengthofGeomembranesbytheWideStripTensileMethod
【原文标准名称】:用宽带拉伸法测定土工薄膜性能强度的标准试验方法
【标准号】:ASTMD4885-2001(2006)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:D35.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:breakingstrength/tenacity;failureendpoint-soil/relatedmaterials
【摘要】:Thistestmethodisaperformancetestintendedasadesignaidusedtodeterminetheabilityofgeomembranestowithstandthestressesandstrainsimposedunderdesignconditions.Thistestmethodassiststhedesignengineerincomparingseveralcandidategeomembranesunderspecifictestconditions.Asaperformancetest,thismethodisnotintendedforroutineacceptancetestingofcommercialshipmentsofgeomembranes.Othermoreeasilyperformedtestmethods,suchasTestMethodsD751orTestMethodD882,canbeusedforroutineacceptancetestingofgeomembranes.Thistestmethodwillbeusedrelativelyinfrequently,andtoestablishperformancecharacteristicsofgeomembranematerials.5.2.1Thereisnoknowncorrelationbetweenthistestmethodandindextestmethods,suchasTestMethodsD751.Allgeomembranescanbetestedbythismethod.Somemodificationoftechniquesmaybenecessaryforagivengeomembranedependinguponitsphysicalmake-up.Specialadaptationsmaybenecessarywithstronggeomembranesorgeomembraneswithextremelyslicksurfaces,topreventthemfromslippingintheclampsorbeingdamagedbytheclamps.1.1Thistestmethodcoversthedeterminationoftheperformancestrengthofsyntheticgeomembranesbysubjectingwidestripsofmaterialtotensileloading.1.2Thistestmethodcoversthemeasurementoftensilestrengthandelongationofgeomembranesandincludesdirectionsforcalculatinginitialmodulus,offsetmodulus,secantmodulus,andbreakingtoughness.1.3Thebasicdistinctionsbetweenthistestmethodandothermethodsmeasuringtensilestrengthofgeomembranesarethewidthofthespecimenstestedandthespeedofappliedforce.Thegreaterwidthofthespecimensspecifiedinthistestmethodminimizesthecontractionedgeeffect(necking)whichoccursinmanygeosyntheticsandprovidesacloserrelationshiptoactualmaterialbehaviorinservice.Theslowerspeedofappliedstrainalsoprovidesacloserrelationshiptoactualmaterialbehaviorinservice.1.4Asaperformancetest,thismethodwillbeusedrelativelyinfrequently,andtotestlargelotsofmaterial.Thistestmethodisnotintendedforroutinequalitycontroltestingofgeomembranes.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W59
【国际标准分类号】:59_080_70
【页数】:10P.;A4
【正文语种】:
