【英文标准名称】:StandardTestMethodforLinearlyReciprocatingBall-on-FlatSlidingWear
【原文标准名称】:线性往复式球平面滑动磨损的标准试验方法
【标准号】:ASTMG133-2002
【标准状态】:作废
【国别】:美国
【发布日期】:2002
【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】:金属;磨损;试验;试验;磨蚀试验;陶瓷材料;金属材料;陶瓷;抗磨性
【英文主题词】:wear;ceramics;ceramicmaterials;abrasiontests;metals;testing;abrasionresistance;tests;metallicmaterials
【摘要】:
【中国标准分类号】:J04
【国际标准分类号】:19_060
【页数】:9P;A4
【正文语种】:英语


【英文标准名称】:Shipsandmarinetechnology-Transmittingheadingdevices(THDs)-Part3:GNSSprinciples
【原文标准名称】:船舶和海上技术.传递航向装置(THDs).第3部分:GNSS原则
【标准号】:ISO22090-3-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-05
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC8
【标准类型】:()
【标准水平】:()
【中文主题词】:规范(验收);航海仪器;近海工程;船舶导航;卫星通信;数据传送;定义;GNSS;导航;船舶设备;导航仪器;全球航海卫星系统;罗盘
【英文主题词】:Compasses;Datatransfer;Definitions;GlobalNavigationSatelliteSystems;GNSS;Marineinstruments;Marinenavigation;Navigation;Navigationinstruments;Offshoreengineering;Satellitecommunications;Ship'sequipment;Specification(approval)
【摘要】:ThispartofISO22090specifiesgeneralrequirements,construction,performanceandtestingofTransmittingHeadingDevicesusingGNSSprinciplesasrequiredbychapterV,SOLAS1974(asamended).Atransmittingheadingdevice(THD)isanelectronicdevicethatprovidesinformationabouttheship'strueheading.InadditiontothegeneralrequirementscontainedinIMOResolutionA.694(17)towhichIEC60945isassociatedandtherelevantstandardforthesensingpartused,theTHDequipmentshallcomplywiththefollowingminimumrequirements.WheretheIMOperformancestandardsthatapplytothesensingpartdonotspecifyageographicaloperatingareatheTHDshalloperatea)atamaximumrateofturn20°/s;andb)from70°latitudesouthto70°latitudenorthasaminimum.TheTHDscomplyingwiththerequirementscontainedinthispartofISO22090canbeusedforheadinginformationascontainedinChapterVoftheSOLASConvention.InadditionsuchTHDsshouldmeetthedynamicrequirementscontainedintheHSCCode,chapter13forthecarriageofasuitabledeviceprovidingheadinginformation.NOTE1Severaltechnologiescanbeusedtodetectandtransmitheadinginformation.Itisillogicaltostandardizethedetectionoftheheadingseparatelyfromthetransmissionoftheheading.Therefore,separatepartsofthispartofISO22090refertodifferenttechnologies.TherequirementsofthispartofISO22090onlyapplytotheprincipleoftheGNSSone.OthertechnologiesarecoveredinotherpartsofISO22090.NOTE2AllrequirementsthatareextractedfromtherecommendationofIMOResolutionMSC.116(73)onperformancestandardsfortransmittingheadingdevicesareprintedinitalics.
【中国标准分类号】:U65
【国际标准分类号】:47_020_70
【页数】:11P;A4
【正文语种】:英语