BS 6912-22.5-1996 运土机械安全性.第22部分:驾驶室环境.第5节:挡风玻璃解冻系统试验方法

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【英文标准名称】:Safetyofearth-movingmachinery-Operatorenclosureenvironment-Windscreendefrostingsystemtestmethod
【原文标准名称】:运土机械安全性.第22部分:驾驶室环境.第5节:挡风玻璃解冻系统试验方法
【标准号】:BS6912-22.5-1996
【标准状态】:作废
【国别】:英国
【发布日期】:1996-06-15
【实施或试行日期】:1996-06-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:除霜;运载工具窗;驾驶员(车辆);自然工作条件;物料搬运设备;外壳;挡风玻璃;工作环境;驾驶室;性能;土方机械;设备安全;人类工效学;安全措施;试验条件;操作者;性能试验
【英文主题词】:Cabs;Defrostingdevice;De-ice;De-icing;Driver'scabins;Earth-movingequipment;Testing;Windscreens;Workingconditions(physical);Workingplaces
【摘要】:ThispartofISO10263specifiesatestmethodtodeterminetheperformanceofwindscreendefrostingsystemsofearth-movingmachinery,fittedwithanoperatorenclosureandadevicefordefrostingthewindscreen.
【中国标准分类号】:P97
【国际标准分类号】:53_100
【页数】:12P;A4
【正文语种】:英语


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【英文标准名称】:StandardTestMethodforEffectivePorosityandEffectiveAirVoidsofCompactedBituminousPavingMixtureSamples
【原文标准名称】:压实沥青铺路混合料样品的有效孔隙率和有效气隙的标准试验方法
【标准号】:ASTMD7063-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D04.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:沥青;混合物;试样;路面;道路建筑;施工材料;有效;气隙;压实;孔隙率;试验
【英文主题词】:bituminouspavingmixtures;bulkspecificgravity;compactedsamples;density;permeability;porosity
【摘要】:Inthistestmethodacompactedsampleisvacuumsealedinsideaplasticbag.Thedensityofthesample,SG1,iscalculatedusingawaterdisplacementmethod,withthesamplesealed.Withthesamplestillinwater,thebagiscutopen.Sincethesampleisundervacuumandtheairvoidsareevacuated,waterwillrushintofillallthewateraccessibleairvoidsinthecompactedsample.Withthesaturatedweightofsampleknown,anapparentmaximumdensity,SG2,canbecalculated.ThedifferencebetweenSG2andSG1isthemeasureoftheamountofwaterthathaspenetratedthecompactedsample.Thisdifferencecanbeusedtodeterminethefractionoftotalnumberofvoidsthatareaccessibletowater,EffectivePercentPorosityorPercentEffectiveAirVoids.Theresultsobtainedfromthismethodcanbeusedtodeterminethepercentageoftotalairvoidsinacompactedsamplethatcanbefilledwithwaterthroughsurfaceorinterconnectedpathswithinthesample.Ingeneral,EffectivePercentPorosityshouldbelessthantotalpercentairvoids.Thismethodcanbeusedfor100mmand150mmdiametercylindricalsamplesandcubicalsamples.1.1Thistestmethodcoversthedeterminationofeffectiveporosityoreffectiveairvoidsofcompactedmixturesbytheuseofavacuumsealingmethod.1.2Thismethodcanbeusedforcompactedfieldandlaboratorybituminouspavingsamples,aswellasothercompactedsampleswithwelldefinedgeometricalshapes,suchasconcretecylinders,coredrocks,andmetalsamples.1.3Theresultsofthistestmethodcanbeusedtodeterminethedegreeofinterconnectivityofairvoidswithinasampleandcanbecorrelatedtopermeabilityofcompactedbituminouspavingmixturesamples.1.4Amulti-laboratoryprecisionandbiasstatementforthisstandardhasnotbeendevelopedatthistime.Therefore,thisstandardshouldnotbeusedforacceptanceorrejectionofamaterialforpurchasingpurposes.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:Q20
【国际标准分类号】:93_080_20
【页数】:4P.;A4
【正文语种】:


【英文标准名称】:StandardTestMethodforSlakeDurabilityofShalesandSimilarWeakRocks
【原文标准名称】:油页岩和类似弱岩石抗崩解持久性的标准试验方法
【标准号】:ASTMD4644-2004
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:易碎性;页岩;抗磨性;试验方法;抗崩解持久性
【英文主题词】:slakedurability;testmethods;abrasionresistance;shale;friability
【摘要】:
【中国标准分类号】:E12
【国际标准分类号】:91_100_15
【页数】:4P;A4
【正文语种】:英语