您的位置: 标准下载 » 协会标准 » ASME 美国机械工程师协会 »

ASME STP-PT-050-2012 三个辐照接入端口插头几何尺寸和周围管壁经历蠕变的调查

作者:标准资料网 时间:2024-05-02 13:13:42  浏览:8750   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:AnInvestigationofThreeRadiographicAccessPortPlugGeometriesandtheSurroundingPipeWallUndergoingCreep
【原文标准名称】:三个辐照接入端口插头几何尺寸和周围管壁经历蠕变的调查
【标准号】:ASMESTP-PT-050-2012
【标准状态】:现行
【国别】:美国
【发布日期】:2012
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:管壁;管道;管线;放射性试验;试验;X-射线试验
【英文主题词】:Pipewalls;Pipelines;Pipes;Radiographictesting;Testing;X-raytesting
【摘要】:
【中国标准分类号】:
【国际标准分类号】:23_040_01
【页数】:49P;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:Spatialdata-setsforgeographicalreferencing-Specificationforrecordingpublicrightsofway
【原文标准名称】:地理定位用空间数据组.记录公共通行权的规范
【标准号】:BS7666-4-2002
【标准状态】:作废
【国别】:英国
【发布日期】:2002-02-18
【实施或试行日期】:2002-02-18
【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】:地方法;路权;数据处理;地理学;数据;数据布置;地图;图表;数据记录
【英文主题词】:Charts;Data;Datahandling;Datalayout;Datarecording;Geography;Locallaw;Maps;Rightsofway
【摘要】:BS7666-4specifiesdatatoberecordedforpublicrightsofwayinEnglandandWales.NOTE1Thestandardisapplicableinprincipletoothercountriesandregionsbutmayrequiremodificationtoaccommodatelocalrequirements,suchasgridreferencinginNorthernIreland.Thestandardspecifieswaysofreferencingapublicrightofwaysothatdatacanbeaccessedbyname,description,routenumberoruniquereference.Italsospecifiesthemeansofrepresentingitsspatiallocation.Aformatisalsospecifiedintheformofalogicaldatamodelforrecordingasetofotherrelateddatasuchasthesurveyingauthorityandtheeventhistory.Thisstandardspecifieswhatneedstoberecordedforassessingorverifyingthequalityofthedata.NOTE2AchecklistforverificationofconformityisgiveninAnnexA.Morespecifically,BS7666-4specifiestheform,contentandinternalrelationshipsofaspatialdata-setforgeographicalreferencingofPROWsto:a)optimizetheuseofresourcesinvolvedinthedesign,compilationanduseofsuchdata-sets;b)permitthereadyexchangeandaggregationofsuchdata-setsfromseveralsources;c)facilitatethedesignofcommoninformationsystems,whichmaybedatabasesorGeographicInformationSystems;d)enabledifferentusersofthesamedatatouseitwithconsistencyofcontent,accuracy,currencyandformat.PROWsdefinedwithinrelevantparliamentaryactsarethosemaintainedbyhighwayauthoritiesinthedischargeoftheirstatutoryduties.ThisstandardisthereforedirectedtowarddevelopersandusersofPROWspatialdata-setsintheirprofessionalwork,suchasthoseworkingwithinleisureandrecreationalmanagementorlocallandcharges,orthosewithotherinterestsinpublicrightsofwaygenerally.
【中国标准分类号】:A75
【国际标准分类号】:07_040;35_240_70
【页数】:22P;A4
【正文语种】:英语


【英文标准名称】:Connectorsetsandinterconnectcomponentstobeusedinopticalfibrecommunicationsystems-Productspecifications-TypeLSH-PCsimplexterminatedonIEC60793-2-50categoryB1.1andB1.3singlemodefibrewithtitaniumcompositeferruleforcategoryU
【原文标准名称】:光纤通信系统用连接器组和互连元件.产品规范.使用U类钛合成材料套圈端接在IEC60793-2-50B1.1和B1.3类单模纤维上的LSH-APC单工元件
【标准号】:BSEN50377-8-13-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-05-31
【实施或试行日期】:2010-05-31
【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】:类别;定心套筒;组件;插接件连接;数据连接系统;数据传送;设计;尺寸规格;环境条件;紧固件;光纤;信息传递;测量;测量技术;机械性能;文电处理;单模纤维;光波导;光电子学;产品标准;分规范;通信;试验;钛;传输特性;型式
【英文主题词】:Categories;Centeringsleeves;Components;Connectoredjoints;Datalinksystem;Datatransfer;Design;Dimensions;Environmentalconditions;Fasteners;Fibreoptics;Informationtransfer;Measurement;Measuringtechniques;Mechanicalproperties;Messagehandling;Monomodefibres;Opticalwaveguides;Optoelectronics;Productstandards;Sectionalspecification;Telecommunication;Testing;Titanium;Transmissioncharacteristics;Types
【摘要】:1.1ProductdefinitionThisstandardcontainstheinitial,startoflifedimensional,optical,mechanicalandenvironmentalperformancerequirementswhichaterminatedandassembledsinglemoderesilientalignmentsleeveLSHPCsimplexconnectorset(plug-adaptor-plug),adaptorandpatchcordmustmeetinorderforittobecategorisedasanENstandardproduct.Sincedifferentvariantsandgradesofperformancearepermitted,productmarkingdetailsaregivenin3.5.1.2IntermateabilityAlthoughallproductsconformingtotherequirementsofthisstandardwillintermate,theresultinglevelofrandomattenuationperformancewillonlybeensuredinaccordancewithTable1.Theintentionisthatthiswillbetrueirrespectiveofthemanufacturingsource(s)oftheproduct.Whenintermatingplugvariantshavingdifferentattenuationgradestheresultinglevelofattenuationcannotbeassuredtobeanybetterthantheworstattenuationgrade.TheintermatingofagradeCplugwithagradeBplugwillresultinanuncertainlevelofrandomattenuationperformance.1.3OperatingenvironmentThetestsselectedcombinedwiththeseveritiesanddurationsarerepresentativeofaCategoryUenvironmentasdefinedinEN61753-1.1.4ReliabilityWhilsttheanticipatedservicelifeexpectancyoftheproductinthisenvironmentis20years,compliancewiththisstandarddoesnotguaranteethereliabilityoftheproduct.Thisshouldbepredictedusingarecognisedreliabilityassessmentprogramme.1.5QualityassuranceCompliancewiththisstandarddoesnotguaranteethemanufacturingconsistencyoftheproduct.Thisshouldbemaintainedusingarecognisedqualityassuranceprogramme.
【中国标准分类号】:M33
【国际标准分类号】:33_180_20
【页数】:42P.;A4
【正文语种】:英语