NF C32-332-2002 装置用绝缘电缆和软线.采用嵌入建筑物墙壁内的带金属护套的电热电缆加热设备用金属护套的馈电线电缆
时间:2024-05-19 03:50:30 来源: 标准资料网 作者：标准资料网 阅读：8865
【英文标准名称】:Insulatedcablesandflexiblecordsforinstallations-Cablesforsupplyleadswithmetalliccoveringforheatingequipmentbymeansofheatingcables,withmetalliccovering,forembeddinginwallsofbuilding.
【原文标准名称】:装置用绝缘电缆和软线.采用嵌入建筑物墙壁内的带金属护套的电热电缆加热设备用金属护套的馈电线电缆
【标准号】:NFC32-332-2002
【标准状态】:现行
【国别】:法国
【发布日期】:2002-09-01
【实施或试行日期】:2002-09-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Buildings;Characteristics;Definitions;Dielectricstrength;Floor-warmingcables;Heatinginstallations;Insulatingenclosures;Metalcoatings;Strengthofmaterials;Temperature;Terms;Testing;Verification;Walls
【摘要】:
【中国标准分类号】:K13
【国际标准分类号】:91_140_10;29_060_20
【页数】:29P.;A4
【正文语种】:其他
【英文标准名称】:Fire-resistancetests.Firedampersforairdistributionsystems.Classification,criteriaandfieldofapplicationoftestresults
【原文标准名称】:耐火试验.空气调节系统用防火阀.试验结果的分类,标准和应用领域
【标准号】:BSISO10294-2-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-11-15
【实施或试行日期】:1999-11-15
【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】:空调系统;应用;建筑物;分类;火炉调节闸;防火;燃烧试验;火焰表面传播;试验结果;试验;通风道工程
【英文主题词】:Air-conditioningsystems;Applications;Buildings;Classification;Firedampers;Fireprotection;Firetests;Surfacespreadofflame;Testresults;Testing;Ventilationductwork
【摘要】:ThispartofISO10294providestheclassificationandappropriatecriteriaforthetestproceduredescribedinISO10294-1:1996,fortheassessmentofafiredampertopreventthespreadoffireandhotgasesfromonecompartmenttoanother.Italsospecifiesthesizeofthedamperstobetested.
【中国标准分类号】:Q76
【国际标准分类号】:13_220_40;91_140_30
【页数】:10P.;A4
【正文语种】:英语
【英文标准名称】:StandardGuideforDirect-PushWaterSamplingforGeoenvironmentalInvestigations
【原文标准名称】:用于地质环境调查的直接推压水取样的标准指南
【标准号】:ASTMD6001-2005
【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】:D18.21
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:推;地下水;水域;水试样;土工学;调查;直接;水;取样
【英文主题词】:direct-push;watersampling;wellpoint
【摘要】:1.1Thisguidecoversareviewofmethodsforsamplinggroundwateratdiscretepointsorinincrementsbyinsertionofsamplingdevicesbystaticforceorimpactwithoutdrillingandremovalofcuttings.Bydirectlypushingthesampler,thesoilisdisplacedandhelpstoformanannularsealabovethesamplingzone.Direct-pushwatersamplingcanbeonetime,ormultiplesamplingevents.Methodsforobtainingwatersamplesforwaterqualityanalysisanddetectionofcontaminantsarepresented.1.2Direct-pushmethodsofwatersamplingareusedforground-waterqualitystudies.Waterqualitymayvaryatdifferentdepthsbelowthesurfacedependingongeohydrologicconditions.Incrementalsamplingorsamplingatdiscretedepthsisusedtodeterminethedistributionofcontaminantsandtomorecompletelycharacterizegeohydrologicenvironments.Theseinvestigationsarefrequentlyrequiredincharacterizationofhazardousandtoxicwastesites.1.3Direct-pushmethodscanprovideaccurateinformationonthedistributionofwaterqualityifprovisionsaremadetoensurethatcross-contaminationorlinkagebetweenwaterbearingstrataarenotmade.Discretepointsamplingwithasealed(protected)screensampler,combinedwithon-siteanalysisofwatersamples,canprovidethemostaccuratedepictionofwaterqualityconditionsatthetimeofsampling.Direct-pushwatersamplingwithexposed-screensamplingdevicesmaybeusefulandareconsideredasscreeningtoolsdependingonprecautionstakenduringtesting.Exposedscreensamplersmayrequiredevelopmentorpurgingdependingonsamplingandqualityassuranceplans.Resultsfromdirect-pushinvestigationscanbeusedtoguideplacementofpermanentground-watermonitoringwellsanddirectremediationefforts.Multiplesamplingeventscanbeperformedtodepictconditionsovertime.Useofdoubletubetooling,wheretheouterpushtubesealsthehole,preventsthesamplingtoolsfromcomingincontactwiththeformation,exceptatthesamplingpoint.1.4Fieldtestmethodsdescribedinthisguideincludeinstallationoftemporarywellpoints,andinsertionofwatersamplersusingavarietyofinsertionmethods.Insertionmethodsinclude:(1)soilprobingusingcombinationsofimpact,percussion,orvibratorydrivingwithorwithoutadditionsofsmoothstaticforce;(2)smoothstaticforcefromthesurfaceusinghydraulicconepenetrometer(GuideD6067)ordrillingequipment(GuideD6286),andincrementaldrillingcombinedwithdirect-pushwatersamplingevents.Undertypicalincrementaldrillingoperations,samplersareadvancedwithassistanceofdrillingequipmentbysmoothhydraulicpush,ormechanicalimpactsfromhammersorothervibratoryequipment.Direct-pushwatersamplingmaybecombinedwithothersamplingmethods(GuideD6169)indrilledholes.Methodsforboreholeabandonmentbygroutingarealsoaddressed.1.5Direct-pushwatersamplingislimitedtosoilsthatcanbepenetratedwithavailableequipment.Instrongsoilsdamagemayresultduringinsertionofthesamplerfromrodbendingorassemblybuckling.Penetrationmaybelimited,ordamagetosamplersorrodscanoccurincertaingroundconditions,someofwhicharediscussedin.Informationinthisprocedureislimitedtosamplingofsaturatedsoilsinperchedorsaturatedground-waterconditions.Somesoilformationsdonotyieldwaterinatimelyfashionfordirect-pushsampling.Inthecaseofunyieldingformationsdirect-pushsoilsamplingcanbeperformed(GuideD6282).1.6ThisguidedoesnotaddressinstallationofpermanentwatersamplingsystemssuchasthosepresentedinPracticeD5092.Direct-pushmonitoringwellsforlongtermmonitoringareaddressedinGuideD6724andPracticeD6725.1.7Direct-pushwatersamplingforgeoenvironmentalexplorationwillofteninvolvesafetyplanning,administration,anddocumentation.1.......
【中国标准分类号】:D04
【国际标准分类号】:13_060_10
【页数】:16P.;A4
【正文语种】: