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【英文标准名称】:Maritimenavigationandradiocommunicationequipmentandsystems-Digitalinterfaces-Part400:Multipletalkersandmultiplelisteners;Shipsystemsinterconnection;Introductionandgeneralprinciples
【原文标准名称】:海上导航和无线电通信设备及系统数字接口第400部分：多通话器和多受话器船舶系统互连导言和一般原则
【标准号】:IEC61162-400-2001
【标准状态】:现行
【国别】:国际
【发布日期】:2001-11
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC80
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;定义;造船工程;船舶用无线电通信设备;无线电发射机;电气工程;数字信号;无线电设备;导航辅助设备;无线电导航;船舶导航;无线电接收机;接口(数据处理)
【英文主题词】:Datacommunication;Definitions;Digitalsignals;Electricalengineering;Interfaces(dataprocessing);Marinenavigation;Marineradioservice;Navalengineering;Navigationalaids;Radioequipment;Radioreceivers;Radiotransmitters;Radionavigation
【摘要】:1GeneralThisstandardseries,IEC61162-400andupwards,specifiesacommunicationprotocolforuseininterconnectedmaritimesystems.Italsospecifiesaninterfacedescriptionlanguageforusetogetherwiththeprotocol,asetofrulesfortheuseofthislanguageandasetofstandardinterfacesdescribedinthelanguage.Finally,italsoprovidesatestplanandlistofrequireddocumentsforequipmentusingthisstandard.ThispartofIEC61162givesageneraloverviewofthefunctionalityoftheprotocolandprovidesdefinitionscommontotheotherfragmentsofthestandard.2ApplicationareaThisprotocolisintendedforuseonthesystemlevelofaninterconnectedmaritimenavigationandradiocommunicationsystem.Itisdesignedtointegratevariousrelativelylargefunctionalcomponents,forexampleRADAR,ECDISorconningdisplay.Assuch,itcomplementsotherprotocolsontheinstrumentlevel(IEC61162-1,IEC61162-2andIEC61162-3asreferredtoinannexB)andontheadministrativelevel(mainlyproprietaryordefactostandardprotocols).Althoughthisstandardcoversnavigationandradiocommunicationequipmentonthesystemlevel,itisnotlimitedtothat.Itcouldalsofindapplicationonlowerlevels(processlevel)andinotherapplicationareas(generalautomation).3SafetyimplicationsofusingthisprotocolThisstandarddoesnotdefineanysafetyrelatedattributesthatcanbeappliedintheverificationofthesafetypropertiesofasystemusingthisprotocol.Thesystemsafetypropertieswilldependentonmanyfactors,suchasa)theprotocolspecification(thisstandard);b)theT-profileinuse(maybespecifiedbythisstandard);c)theprotocolimplementation(dependentonmanufacturer);d)howtheprotocolisusedbyindividualcomponents(dependentonmanufacturer);e)howthesystemuses,theprotocol(dependentonmanufacturersandsystemintegrators);f)maintenanceandsupervisionofthesystem.Theseitemsareonlyexamplesanddonotconstituteacompletelist.Therelevantauthoritiesandtheclasssocietieswillprescribemoredetailedrulesfortheuseofthisprotocolinintegratedcontrolsystems.
【中国标准分类号】:U66
【国际标准分类号】:47_020_70
【页数】:40P.;A4
【正文语种】:英语


【英文标准名称】:Non-destructivetestingofsteeltubes-Part12:Magneticparticleinspectionofseamlessandweldedferromagneticsteeltubesforthedetectionofsurfaceimperfections;GermanversionEN10246-12:2000
【原文标准名称】:钢管的无损检验.第12部分:表面缺陷探测用无缝和焊接铁磁钢管的磁力探伤
【标准号】:EN10246-12-2000
【标准状态】:现行
【国别】:
【发布日期】:2000-07
【实施或试行日期】:
【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】:规范(验收);表面;铁磁的;无缝管;表面质量;试验;焊接;缺陷;钢;钢管;安全性;杆;表面不连续性;尺寸;渗透探伤;无缝的;有缝管;误差检测;验证;无损检验;磁粉探伤;误差校验;焊缝;焊接的
【英文主题词】:Defects;Dimensions;Errorchecking;Errordetection;Ferromagnetic;Magnetic-particleflawdetection;Non-destructivetesting;Penetrantflawdetection;Permissibility;Rodbodies;Seamedpipes;Seamless;Seamlesspipes;Specification(approval);Steelpipes;Steeltubes;Steels;Surfacediscontinuities;Surfacequality;Surfaces;Testing;Verification;Welded;Welding;Welds
【摘要】:
【中国标准分类号】:H26
【国际标准分类号】:23_040_10;77_040_20
【页数】:8P.;A4
【正文语种】:英语