NF L31-217/A1-1994 航空航天系列.轴承.机体用轴承.耐蚀钢制固定单列自位滚珠轴承.直径系列0和2.尺寸和负荷.修改件1
作者:标准资料网 时间:2024-05-02 18:47:35 浏览:8156
来源:标准资料网
【英文标准名称】:
【原文标准名称】:航空航天系列.轴承.机体用轴承.耐蚀钢制固定单列自位滚珠轴承.直径系列0和2.尺寸和负荷.修改件1
【标准号】:NFL31-217/A1-1994
【标准状态】:现行
【国别】:法国
【发布日期】:1994-10-01
【实施或试行日期】:1994-10-05
【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】:
【英文主题词】:
【摘要】:
【中国标准分类号】:V22
【国际标准分类号】:21_100_20;49_035
【页数】:3P.;A4
【正文语种】:其他
【英文标准名称】:StandardTerminologyRelatingtoDimensionStone
【原文标准名称】:规格石料相关术语
【标准号】:ASTMC119-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:砌块;建筑;施工材料;定义;天然石料;石;术语
【英文主题词】:Blocks(building);Construction;Constructionmaterials;Definition;Definitions;Naturalstones;Stone;Terminology
【摘要】:
【中国标准分类号】:Q21
【国际标准分类号】:01_040_91;73_020;91_100_15
【页数】:7P;A4
【正文语种】:英语
【英文标准名称】:Maritimenavigationandradiocommunicationequipmentandsystems-Electronicchartsystem(ECS)-Operationalandperformancerequirements,methodsoftestingandrequiredtestresults
【原文标准名称】:海上航空和无线电通信设备和系统.电子海图系统(ECS).操作和性能要求,试验方法和试验结果要求
【标准号】:IEC62376-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-09
【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】:卡片;数据表示;定义;显示器;效率;电气工程;电子系统;信息表示法;信息系统;地图;船舶用无线电通信;船舶用无线电通信设备;海上运输;导航;导航系统;导航辅助设备;方位;精密度;无线电接收机;无线电发射机;无线电话;可靠度;表示法;安全系统;指示器;试验结果;试验;水路运输
【英文主题词】:Cards;Datarepresentation;Definitions;Display;Efficiency;Electricalengineering;Electronicsystems;Informationrepresentation;Informationsystems;Maps;Marineradio;Marineradioservice;Marinetransport;Navigation;Navigationsystem;Navigationalaids;Orientation;Precision;Radioreceivers;Radiotransmitters;Radiotelephones;Reliability;Representations;Safetysystems;Telltales;Testresults;Testing;Watertransport
【摘要】:ThisInternationalStandardspecifiestheminimumoperationalandperformancerequirementsandmethodsoftestingforECS.ECSsaredesignedoradaptedforuseasnavigationinformationsystemsonvesselsnotrequiredtocomplywithChapterVoftheInternationalConventionfortheSafetyofLifeatSea(SOLAS).Differenttypesofvessels,forexample,anon-SOLASpassengervessel,asmallfishingvesselorarecreationalvessel,whichoperateindifferentenvironments,needtobeequippedwithnavigationalsystemsprovidingfunctionalitytomeettheirneeds.IfthefullfunctionalityofECDISaccordingtoIEC61174isconsideredtobeunnecessary,ECSmaybesuitableforanavigationinformationsystemforthesevessels.GovernmentsmayconsiderrequiringthecarriageofECSforthesevesselsunderlocalarrangements.Inordertoprovideastandardthatcanbeusedtoapplydifferentlevelsofnavigationalfunctionality,threeclassesofECSaredefined.?Class“A”ECSaredesignedoradaptedforuseasaprimarynavigationinformationsystem.?Class“B”ECSaredesignedoradaptedforuseasanavigationinformationsystemwherelessnavigationalfunctionalityisrequiredthanClass“A”.?Class“C”ECSaredesignedoradaptedforuseasanavigationinformationsystemwithminimalfunctionalityintendedtoplotandmonitoravessel’sposition.WithinthisInternationalStandard,thebeginningofeachparagraphindicatestheapplicabilitytoECSClass(es).Paragraphsmarked“(ABC)”applytoallClasses;paragraphsmarked“(AB)”or“(BC)”applyonlytothosespecificcombinationsofClasses;andparagraphsmarked“(A)”,“(B)”or“(C)”applyonlytothoseindividualClasses.ForaClass“A”andClass“B”ECS,adequateback-uparrangementsmayberequiredtoensuresafenavigationintheeventofanECSfailure.ForaClass“A”ECS,anadditionalClass“A”ECSmaybeusedastheback-up.Alternatively,Class“B”ECSareintendedtomeettheminimumrequirementsforadequateback-uparrangementsforClass“A”ECS.ForaClass“B”ECS,anadditionalClass“B”ECSmaybeusedastheback-up.Class“C”ECSarenotintendedtomeettheminimumrequirementsforadequateback-uparrangementsforClass“A”orClass“B”ECS.GuidancefortestingECSisgiveninAnnexA.
【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
