UL 1199-1999 长度小于20英尺的游艇
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来源:标准资料网
【英文标准名称】:ULStandardforSafetyRecreationalBoatsLessThan20FeetinLengthSecondEdition;ReprintwithRevisionsThroughandIncludingSeptember30,2002
【原文标准名称】:长度小于20英尺的游艇
【标准号】:UL1199-1999
【标准状态】:现行
【国别】:美国
【发布日期】:1999-07-22
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:小船;游艇;客运;最大值;小艇;闲暇活动;性能;荷载能力
【英文主题词】:performance;passengertransport;boats;leisure;maximumvalue;pleasureboats;smallboat;loadcapacity
【摘要】:
【中国标准分类号】:U37
【国际标准分类号】:47_080
【页数】:34P.;A4
【正文语种】:英语
【英文标准名称】:StandardGuideforUnrestrictedDispositionofBulkMaterialsContainingResidualAmountsofRadioactivity
【原文标准名称】:含放射性残余物的松散材料的无约束处理的标准指南
【标准号】:ASTME1760-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:E10.03
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:decontaminationanddecommissioning;radiologicallycontaminatedmaterials;releaseofmaterials;Contamination--nuclear;Radiationexposure--nuclearmaterials/applications;Radioactivewastematerials;Residualradioactivity;Traceelements--nuclear
【摘要】:MaterialsencounteredduringDx0026;Dmaycontainresidualradioactivityvaryinginamountsfromthatinirradiatedfueltobarelydetectablequantitiesinoronbuildingmaterials.Itisclearthathighlyradioactivematerialshavetobedisposedasradioactivewastepursuantto10CFR60and10CFR61.Conversely,itisnotreasonabletoexpendadisproportionateamountofresourcestoisolatematerialsthatcontainminutequantitiesofradioactivematerialsthatwillnotcauseevenstatisticallymeasurablehealtheffects.Thisguideprovidesarationaleandmethodologyfordistinguishingbetweenmaterialsthatcontainsufficientradioactivitytowarrantisolationofsometype(storageawaitingdecay,near-surfacedisposal,disposalwithintruderprotection,orplacementinadeeprepository)frommaterialswithinsignificantradioactivecontent.Materialswithinsignificantradioactivecontentcanberecycledintheeconomyordisposedofinconventional(landfill)facilitieswithoutadversehealtheffects.Materialsthatmeetthecriteriaidentifiedinthisguidearenotsimplyexcludedfromregulationbecausetheydonotfallpreciselyintheregulatoryscope.Theyaresufficientlyfreeofradioactivematerialsothatnofurthereffortsatcontrolarejustifiedforradiationprotectionpurposes.Therefore,thereleaseofmaterialsforunrestricteduseinaccordancewiththisguidemeetsthecriteriaforbeinganx201C;aslowasreasonablyachievablex201D;(ALARA)activity.Forthepurposeofthisguide,thereturnofmaterialscontainingresidualradioactivitytosocietywithoutregulatoryrestrictionsisreferredtoasx201C;unrestrictedreleasebasedontheabsenceofthecrediblepotentialforadversehealtheffects.x201D;Thisguideassertsthatmaterialsrecycledthiswaywillhavenostatisticallymeasurablehealtheffectsregardlessofuse.Itdoesnotguaranteethatthematerialsaresuitableforuseineverypossibleapplication,forexample,traceamountsofradionuclidesinmaterialsmaynotbeacceptableforcertainphotographicandelectronicapplications.Thisguidealsoassertsthattheownerofthematerialsisresponsibleforensuringthatsociety''scriteriaforx201C;nomeasurablehealtheffectsx201D;ismetbeforerelease,andthattheresponsibilityforprovidingmaterialswiththepurityrequiredforaspecialapplicationrestsnotwiththeowner,butwiththedeveloperofthatapplication.1.1Thisguidecoversthetechniquesforobtainingapprovalforreleaseofmaterialsencounteredindecontaminationanddecommissioning(Dx0026;D)fromrestricteduse.Thiswouldbeaddressedinthedecommissioningplan(E1281).Itappliestomaterialsthatdonotmeetanyoftherequirementsforregulatorycontrolbecauseofradioactivitycontent.Fig.1showsthelogicdiagramfordeterminingthematerialsthatcouldbeconsideredforrelease.Materialsthatnegotiatethislogictreearereferredtoasx201C;candidateforreleasebasedondose.x201D;1.2Theobjectiveofthisguideistoprovideamethodologyfordistinguishingbetweenmaterialthatmustbecarefullyisolatedtopreventhumancontactfromthatthatcanberecycledorotherwisedisposedof.Itappliestomaterialinwhichtheradioactivityisdispersedmoreorlessuniformlythroughoutthevolumeofthematerial(termedresidualinbulkform)asopposedtosurfacecontaminatedobjects.1.3Surfacecontaminatedobjectsarematerialsexternallycontaminatedwithradioactivematerial.Provisio......
【中国标准分类号】:Z33
【国际标准分类号】:13_030_40
【页数】:6P.;A4
【正文语种】:英语
【英文标准名称】:Specificationforhydrophonesforcalibrationpurposes
【原文标准名称】:校准用水诊器规范
【标准号】:BS5653-1978
【标准状态】:现行
【国别】:英国
【发布日期】:1978-12-29
【实施或试行日期】:1978-12-29
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:灵敏度;传感器;变坏;长度;水下通信;校正;水听器;声学设备;实验室设备;共振;电子设备及元件;设计;电阻;压电器件;电缆
【英文主题词】:Acoustics;Electricalengineering;IEC;Ultrasonics
【摘要】:Designrequirementsandcharacteristicsofalaboratorystandardhydrophone.
【中国标准分类号】:N65
【国际标准分类号】:17_140_50
【页数】:16P;A4
【正文语种】:英语
