EN 12327-2000 燃气供应系统.压力试验、试运行停止试运行过程.功能要求
时间:2024-05-21 23:14:34 来源: 标准资料网 作者：标准资料网 阅读：9009
【英文标准名称】:Gassupplysystems-Pressuretesting,commissioninganddecomissioningprocedures-Functionalrequirements;GermanversionEN12327:2000
【原文标准名称】:燃气供应系统.压力试验、试运行停止试运行过程.功能要求
【标准号】:EN12327-2000
【标准状态】:现行
【国别】:
【发布日期】:2000-08
【实施或试行日期】:2000-08-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;压缩机;燃气技术;气体分配;燃气供应;水力试验;规范(验收);燃气管道;压缩试验;交付使用;高压试验;供气系统;安全工程;种植;压力试验;压实工具;压力测量(流体);燃气管路;专家;压力调节器;漏泄试验;数学计算;定义;燃气运输;仃止使用;测量仪器;材料强度;安全
【英文主题词】:Commissioning;Compactors;Compressiontesting;Compressors;Definitions;Experts;Gasappliances;Gascircuits;Gasdistribution;Gaspipelines;Gassupply;Gassupplysystem;Gastechnology;Gastransportation;High-pressuretests;Hydraulictests;Leaktests;Mathematicalcalculations;Measuringinstruments;Plant;Pressuremeasurement(fluids);Pressureregulators;Pressuretests;Putoutofaction;Safety;Safetyengineering;Specification(approval);Strengthofmaterials;Supplysystems;Testing
【摘要】:
【中国标准分类号】:Q82
【国际标准分类号】:91_140_40
【页数】:12P.;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】:Informationtechnology-Vocabulary-Part28:Artificialintelligence;Basicconceptsandexpertsystems(ISO/IEC2382-28:1995)
【原文标准名称】:信息技术.术语.第28部分:人工智能.基本概念和专业系统
【标准号】:DINISO/IEC2382-28-1998
【标准状态】:作废
【国别】:德国
【发布日期】:1998-04
【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】:英语;总论;数据处理;人工智能;术语;解答问题;信息处理;自动化;信息技术;定义;表示法
【英文主题词】:generalsection;artificialintelligence;terminology;problem-solving;definition;automation;englishlanguage;informationprocessing;informationtechnology;representations;dataprocessing
【摘要】:
【中国标准分类号】:L70
【国际标准分类号】:01_040_35;35_020
【页数】:25P;A4
【正文语种】:德语