BS 4886-1988 医院用床架规范
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【英文标准名称】:Specificationforhospitalbedsteads
【原文标准名称】:医院用床架规范
【标准号】:BS4886-1988
【标准状态】:现行
【国别】:英国
【发布日期】:1988-11-30
【实施或试行日期】:1988-11-30
【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】:涂料;机械试验;角(几何学);家具;调节;尺寸;可调家具;床架;医院设备;重量;试验条件;高度;材料强度;床;力;调节装置;精整;作标记;性能试验;稳定性;设计
【英文主题词】:Adjustablefurniture;Adjustingdevices;Adjustment;Angles(geometry);Beds;Bedsteads;Design;Dimensions;Finishes;Force;Furniture;Height;Hospitalequipment;Marking;Mechanicaltesting;Paints;Performancetesting;Stability;Strengthofmaterials;Testingconditions;Weight(mass)
【摘要】:Surfacefinish,dimensions,construction,strengthandlabellingofbothfixedandvariableheightbedsteads.Alsoguidanceonthedesignofbedsteadsandqualityofthesurfacefinish.
【中国标准分类号】:Y81;C47
【国际标准分类号】:11_140
【页数】:20P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforWaterPenetrationofMetalRoofPanelSystemsbyStaticWaterPressureHead
【原文标准名称】:通过静水压头测试金属屋顶格间水渗透性的标准试验方法
【标准号】:ASTME2140-2001(2009)
【标准状态】:现行
【国别】:美国
【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】:E06.57
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:endlap;metalpanel;roof;roofpanel;sideseam;staticwaterpressure;water;waterleakage;waterpenetration;Metalroofpanelsystems;Statictests--buildingmaterials/applications;Waterpenetration--roofingmaterials/applications
【摘要】:Thistestmethodisastandardprocedurefordeterminingwaterleakagethroughmetalroofpanelsystemsideseams,endlaps,androofplanepenetrationswhentheroofsystemissubjectedtoaspecifiedstaticwaterpressurehead.Note28212;Inapplyingtheresultsoftestsbythismethod,notethattheperformanceofarooforitscomponentsorboth,isinpartafunctionofproperinstallationandadjustment.Inservice,theperformancewillalsodependontheintegrityofthesupportingconstruction,roofslope,andontheresistanceofcomponentstodeteriorationbyvariouscauses:corrosiveatmosphere,aging,ice,vibration,thermalcycling,etc.Itisdifficulttosimulatetheidenticalcomplexwetting,aging,andothervariableconditionsthatcanbeencounteredinservice,includingwind-blownpondedwater;theeffectsoftemperatureandageonsealantperformance;differentialpressureacrossthejointsduetowind,snow,andiceaccumulation;densificationandmigration;andabrasionswithinthejointcomponentswhichmayoccurduringthermalcyclingandotherweatherevents.Somejointconditionsaremoresensitivethanotherstothesefactors.Thistestmethodwillevaluatetheresistanceofroofpanels,sideseams,endlaps,androofplanepenetrationstowatersubmersion.Itwillnotevaluatepanelresistancetowinddrivenrain.Note38212;SeeTestMethodE1646foratestwhichevaluatesresistancetowinddrivenrain.Thistestmethodisnotastructuraladequacytest.Thistestmethodisapplicabletosingleskinmetalpanels,theexteriorskinoffactoryassembledcompositepanels,andtheexteriorskinoffieldassembledcompositesystemsaslongasmeanscanbeprovidedtodistinguishleakagethroughtheexteriorpanelsideseams/endlapsandperimeterleakage.1.1Thislaboratorytestmethodcoversthedeterminationoftheresistancetowaterpenetrationofexteriormetalroofpanelsystemsideseams,endlaps,androofplanepenetrationswhenaspecifiedstaticwaterpressureheadisappliedtotheoutsidefaceoftheroofpanel.Note18212;Thistestmethodisintendedtoevaluatewater-barrier(notwater-shedding)roofsystemjointsanddetails.Thesesystemsarealsoreferredtoashydrostaticroofsystems.1.2Thistestmethodislimitedtospecimensinwhichthesideseamsandattachmentsareclearlyvisibleandinwhichthesourceofleakageisreadilyobservable.1.3Thistestmethodexcludesperformanceatroofperimeterconditions.1.4Thistestmethodissuitableforevaluatingleakageatroofplanepenetrationssuchasfasteners,curbs,pipes,andexpansionjointsunderastaticwaterpressurehead.1.5Theproperuseofthistestmethodrequiresaknowledgeoftheprinciplesofwaterpressure.1.6Thetextofthisstandardincludesnotesandfootnotesexcludingtablesandfigures,whichprovideexplanatorymaterial.Thesenotesandfootnotesshallnotbeconsideredasrequirementsofthestandard.1.7Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.8Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificpr......
【中国标准分类号】:Q17
【国际标准分类号】:91_060_20
【页数】:4P.;A4
【正文语种】:英语
基本信息
标准名称: | 闪烁体性能测量方法 通则 |
中标分类: |
能源、核技术 >>
核仪器与核探测器 >>
核探测器 |
ICS分类: |
能源和热传导工程 >>
核能工程 >>
有关核能的其他标
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发布日期: | 1994-10-24 |
实施日期: | 1995-01-01 |
首发日期: | |
作废日期: | |
出版日期: | |
页数: | 10页 |
适用范围
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前言
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引用标准
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所属分类: 能源 核技术 核仪器与核探测器 核探测器 能源和热传导工程 核能工程 有关核能的其他标