BS EN 61993-1-2001 海上导航与无线电通信设备和系统.用VHF数字选择呼叫(DSC)技术的船载应答器系统装置.操作和性能要求,试验方法和要求的试验结果

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【英文标准名称】:Maritimenavigationandradiocommunicationequipmentandsystems-ShipborneautomatictranspondersysteminstallationusingVHFdigitalselectivecalling(DSC)techniques-Operationalandperformancerequirements,methodsoftestingandrequiredtestres
【原文标准名称】:海上导航与无线电通信设备和系统.用VHF数字选择呼叫(DSC)技术的船载应答器系统装置.操作和性能要求,试验方法和要求的试验结果
【标准号】:BSEN61993-1-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-08-15
【实施或试行日期】:2001-08-15
【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】:无线电设备;交通管制;甚高频;识别方法;航海仪器;水路运输工程部件;通信设备;数字信号;海上运输;船舶导航;转发器;自动;无线电通信
【英文主题词】:Definition;Definitions;Digital;Digitalengineering;Environmentaltesting;Frequencyranges;Identification;Marinenavigation;Marineradio;Marinetransport;Measuringincertainity;Measuringresults;Measuringtechniques;Navigationinstruments;Navigationalaids;Performancerequirements;Radar;Radiocalls;Radiochannels;Radioequipment;Radiosystems;Radiocommunication;Radiolocation;Radionavigation;Receivers;Selectivecalling;Ships;Specification(approval);Testresults;Testing;Testingconditions;Transmitters;VHF
【摘要】:ThispartofIEC61993specifiestheperformancerequirements,technicalcharacteristics,operationalrequirements,methodsoftestingandrequiredtestresultsforshipborneautomatictranspondersysteminstallationsusingVHFdigitalselectivecalling(DSC)techniquesandisassociatedwithIEC60945.WhenarequirementinthisstandardisdifferentfromIEC60945,therequirementinthisstandardshalltakeprecedence.Theshipbornetransponderinstallationisintendedtoassistintheefficientoperationofship-reportingsystemsandvesseltrafficservices(VTS)byenablingoperatorstoidentify,pollandautomaticallylocateandtrackshipswhentheyareapproaching,enteringandsailingwithinthelimitsofaship-reportingsystem.Thesystemmayalsobeusedfortheidentificationofshipsbyashipandshipsbyaircraft.AdescriptionofthesystemisgiveninannexC.Thisstandard-incorporatesthetechnicalcharacteristicsincludedinITU-RRecommendationM.825fortranspondersystemsusingDSCandthetechnicalcharacteristicsincludedinITU-RRecommendationM.489forVHFradiotelephoneequipment;-incorporatesthetechnicalcharacteristicsofDSCequipmentandtheoperationalproceduresforitsusecontainedinRecommendationsITU-RM.493andITU-RM.541;-incorporatesapplicablepartsoftheperformancestandardsofIMOResolutionA.803forshipborneVHFradioinstallations;-takesaccountofIMOResolutionA.694forgeneralrequirements;and-conformswiththeInternationalTelecommunicationUnion(ITU)RadioRegulationswhereapplicable.Thisstandardforatranspondersystemisnotintendedtomeettherequirementsforauniversalautomaticidentificationsystem(AIS),asdetailedinIMOResolutionMSC.74(69)annex3.NOTE-Alltextinthisstandardwhosemeaningcomplieswiththatinthenormativereferences,namelyIMOResolutionA.803(19)andITU-RRecommendationsM.825,M.489,M.493andM.541isfollowedbyareferencetothesource(numberofIMOResolutionorITU-RRecommendationandparagraphnumber)inbrackets.
【中国标准分类号】:M36
【国际标准分类号】:47_020_70
【页数】:48P.;A4
【正文语种】:英语


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【英文标准名称】:CELLULOSE.CELLULOSEPULPS.DETERMINATIONOFINSOLUBLESIN72PERCENTSULPHURICACID.
【原文标准名称】:纤维素纸浆.在72%硫酸中不溶性的测定
【标准号】:NFT12-013-1961
【标准状态】:作废
【国别】:法国
【发布日期】:1961-09
【实施或试行日期】:1961-09-30
【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】:纤维素;纤维素浆;化学分析;非溶物质测定;含量测定;硫酸;化学分析和试验;非溶物质
【英文主题词】:
【摘要】:
【中国标准分类号】:Y31
【国际标准分类号】:85_040
【页数】:3P.;A4
【正文语种】:其他


【英文标准名称】:StandardGuideforUsingtheElectronicConePenetrometerforEnvironmentalSiteCharacterization
【原文标准名称】:环境定位特性用电子锥形透度计使用的标准指南
【标准号】:ASTMD6067-1996
【标准状态】:现行
【国别】:美国
【发布日期】:1996
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:锥形透度计;锥形透度计试验;直接推;压电锥;井点;地下水;声测;土壤研究;渗透性试验;勘探;水的取样
【英文主题词】:soundings;groundwater;electronic;soilsurveys;penetrometers;penetrationtests
【摘要】:
【中国标准分类号】:N04
【国际标准分类号】:13_080_20
【页数】:8P;A4
【正文语种】:英语