EN ISO 14825-2004 智能运输系统.地理数据文档(GDF).总体数据规范
时间:2024-05-14 02:33:20 来源: 标准资料网 作者：标准资料网 阅读：9317
【英文标准名称】:Intelligenttransportsystems-GeographicDataFiles(GDF)-Overalldataspecification(ISO14825:2004);EnglishversionENISO14825:2004
【原文标准名称】:智能运输系统.地理数据文档(GDF).总体数据规范
【标准号】:ENISO14825-2004
【标准状态】:现行
【国别】:
【发布日期】:2005-11
【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】:数据模型;数据格式;逻辑链;地理信息;运输系统;元数据;参考模型;数据;道路运输;属性;多媒体;交通管制;符号;信息交换;英语;定义
【英文主题词】:Attribute;Data;Dataformats;Datamodels;Definition;Definitions;Englishlanguage;Geographicinformation;Informationinterchange;Logicallinks;Metadata;Multimedia;Referencemodel;Roadtransport;Symbols;Trafficcontrol;Transportationsystems
【摘要】:
【中国标准分类号】:R85
【国际标准分类号】:03_220_01;35_240_60
【页数】:619P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforAcceleratedPollutantAgingofPrintingandWritingPaperbyPollutionChamberExposureApparatus
【原文标准名称】:用室内污染曝光装置测定打印纸和书写纸的加速温度老化的标准试验方法
【标准号】:ASTMD6833-2002(2007)
【标准状态】:现行
【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(US-ASTM)
【起草单位】:D06.92
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:acceleratedagingofpaper;atmosphericpollutantgas;lifeexpectancy;opticalpermanence;oxidesofnitrogengas;physicalstrengthpermanence;stabilityofpaper
【摘要】:Thistestmethodwillfindusebypartiesconcernedabouttheinfluenceofcommonatmosphericpollutantgasesonthepermanenceofthephysicalstrengthandopticalpropertiesofvariousprintingandwritingpapers.Thetestwillprovidemanufacturers,paperusersandotherinterestedpartieswithquantifiedrankingsofpaperstabilitythatidentifypapersthatarestable,moderatelystableandunstablewhenexposedtocommonatmosphericpollutantgasesoverperiodsoftime.Thestabilityrankingsmaybeusedfordefinitionofthestabilityofpapertopollutantgasexposure,butwillnotdefinespecificperiodsoflifeexpectancy,asthelimitsofacceptablephysicalstrengthandopticalpropertieswillbedifferentforvarioususersofagivenpaper.1.1Thistestmethoddescribesalaboratoryprocedurefortheexposureofprintingandwritingpapertocommonatmosphericpollutantgasatelevatedlevelsofconcentrationtopermitacceleratedagingofsuchpaper.1.2Thistestmethodspecifiesthesamplepreparationandconditionsofexposurerequiredtoobtaininformationontherelativestabilityofpaperwithregardtochangeinmechanicalstrengthandopticalpropertiesbroughtaboutbyexposureofsuchpapertocommonatmosphericpollutantgas.1.3Thistestmethodprovidesqualitativeresultsregardingpaperstabilityanddoesnotdefinetheexactlifeexpectancyforagivenpapertoreachaspecifiedsetofstrengthoropticalproperties.Thelimit(s)ofacceptabilityforaspecifiedsetofpropertiesmustbedefinedbyeachenduserandwilldeterminethelifeexpectancyofthepapertobetested.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y33
【国际标准分类号】:85_080_10
【页数】:4P.;A4
【正文语种】:英语
MIL-HDBK-793, MILITARY HANDBOOK: NONDESTRUCTIVE ACTIVE TESTING TECHNIQUES FOR STRUCTURAL COMPOSITES (06 NOV 1989)., Nondestructive testing is the testing of materials or structures without causing failure of the item being tested. There are three acronyms that are in general usage: nondestructive testing (NDT), nondestructive evaluation (NDE), and nondestructive inspection (NDI) (or nondestructive investigation (NDI). These terms are used by various authors to describe the same basic types of testing.