【英文标准名称】:Elastomerinsulatedcablesforfixedwiringinshipsandonmobileandfixedoffshoreunits-Requirementsandtestmethods
【原文标准名称】:船舶和活动式与固定式近海设备中固定布线用的弹性绝缘电缆.要求和试验方法
【标准号】:BS6883-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-06-15
【实施或试行日期】:1999-06-15
【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】:电缆;燃烧试验;选择;试样;电气试验;弯曲试验;定型试验;电绝缘;安全措施;电压测量;色码;试验条件;名称与符号;识别方法;弹性体;近海建设工程;材料的电学性质;局部放电;尺寸测量;额定电压;装配;窄条带材;可混用性;尺寸;校正;电阻;温度;海船;多芯电缆;热循环试验;兼容性;金属线;护套电缆;导电体;脉冲电压试验;电阻测量;功率因数;机械试验;单芯电缆;厚度测量;作标记;绝缘电缆
【英文主题词】:Bendtesting;Calibration;Colourcodes;Compatibility;Designations;Dimensionalmeasurement;Dimensions;Elastomers;Electriccables;Electricconductors;Electricalinsulation;Electricalpropertiesofmaterials;Electricalresistance;Electricaltesting;Firetests;Identificationmethods;Impulse-voltagetests;Installation;Insulatedcables;Marking;Mechanicaltesting;Multicorecables;Offshoreconstructionworks;Partialdischarges;Powerfactor;Ratedvoltage;Resistancemeasurement;Safetymeasures;Selection;Sheathedcables;Ships;Single-corecables;Tape;Temperature;Testspecimens;Testingconditions;Thermal-cyclingtests;Thicknessmeasurement;Typetesting;Voltagemeasurement;Wires
【摘要】:Requirementsanddimensionsforcablessuitableforlighting,power,control,instrumentationandpropulsioncircuits;ratedvoltage8.7/15kV.ThestandardiscomplementedbyBS7917.
【中国标准分类号】:K13
【国际标准分类号】:29_060_20;47_020_60
【页数】:70P.;A4
【正文语种】:英语
【英文标准名称】:Informationtechnology-Codingofaudio-visualobjects-Part22:OpenFontFormat
【原文标准名称】:信息技术.视听对象的编码.第22部分:开放字型格式
【标准号】:ISO/IEC14496-22-2007
【标准状态】:作废
【国别】:国际
【发布日期】:2007-03
【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/IECJTC1/SC29
【标准类型】:()
【标准水平】:()
【中文主题词】:听觉信号;代码表示;编码(数据转换);数据交换;数据格式;数据处理;定义;编码;文件结构;(数据)格式;功能性;形象艺术;图形数据处理;图像处理;信息交换;信息技术;多媒体;视频信号
【英文主题词】:Acousticsignals;Codedrepresentation;Coding(dataconversion);Dataexchange;Dataformats;Dataprocessing;Definitions;Encoding;Filestructure;Formats;Functionality;Graphicarts;Graphicdataprocessing;Imageprocessing;Informationinterchange;Informationtechnology;Multimedia;Videosignals
【摘要】:ThisInternationalStandardspecifiestheOpenFontFormat(OFF)specification,theTrueType?1)andCompactFontFormat(CFF)outlineformats,andtheTrueTypehintinglanguage.ManyreferencestobothTrueTypeandPostScript?2)existthroughoutthisdocument,asOpenFontFormatfontscombinethetwotechnologies.NOTEThisInternationalStandardisbasedontheOpenType?3)version1.4fontformatspecification,andistechnicallyequivalenttothatspecification.Multimediaapplicationsrequireabroadrangeofmedia-relatedstandards.Inadditiontothetypicalaudioandvideoapplications,multimediapresentationsincludescalable2Dgraphicsandtextsupportingalllanguagesoftheworld.Faithfulreproductionofscalablemultimediacontentrequiresadditionalcomponentsincludingscalablefonttechnology.TheOpenFontFormatisanextensionoftheTrueTypefontformat,addingsupportforPostScriptfontdata.OFFfontsandtheoperatingsystemserviceswhichsupportOFFfontsprovideuserswithasimplewaytoinstallandusefonts,whetherthefontscontainTrueTypeoutlinesorCFF(PostScript)outlines.TheOpenFontFormataddressesthefollowinggoals:-broadermulti-platformsupport;-excellentsupportforinternationalcharactersets;-excellentprotectionforfontdata;-smallerfilesizestomakefontdistributionmoreefficient;-excellentsupportforadvancedtypographiccontrol.PostScriptdataincludedinOFFfontsmaybedirectlyrasterizedorconvertedtotheTrueTypeoutlineformatforrendering,dependingonwhichrasterizershavebeeninstalledinthehostoperatingsystem.Buttheusermodelisthesame:OFFfontsjustwork.UserswillnotneedtobeawareofthetypeofoutlinedatainOFFfonts.Andfontcreatorscanusewhicheveroutlineformattheyfeelprovidesthebestsetoffeaturesfortheirwork,withoutworryingaboutlimitingafont'susability.OFFfontscanincludetheOFFLayouttables,whichallowfontcreatorstodesignbroaderinternationalandhigh-endtypographicfonts.TheOFFLayouttablescontaininformationonglyphsubstitution,glyphpositioning,justificationandbaselinepositioning,enablingtext-processingapplicationstoimprovetextlayout.AswithTrueTypefonts,OFFfontsallowthehandlingoflargeglyphsetsusingUnicodeencoding.Suchencodingallowsbroadinternationalsupport,aswellassupportfortypographicglyphvariants.Additionally,OFFfontsmaycontaindigitalsignatures,whichallowoperatingsystemsandbrowsingapplicationstoidentifythesourceandintegrityoffontfiles,includingembeddedfontfilesobtainedinwebdocuments,beforeusingthem.Also,fontdeveloperscanencodeembeddingrestrictionsinOFFfontswhichcannotbealteredinafontsignedbythedeveloper.
【中国标准分类号】:L71
【国际标准分类号】:35_040
【页数】:
【正文语种】:英语
基本信息
标准名称: | 金属布氏硬度计检定规程 |
英文名称: | Verification Regulation of Metallic Brinell Hardness Testers |
中标分类: |
综合 >>
计量 >>
力学计量 |
ICS分类: |
计量学和测量、物理现象 >>
流体流量的测量
|
替代情况: | JJG 150-1990 |
发布部门: | 中华人民共和国国家质量监督检验检疫总局 |
发布日期: | 2005-03-03 |
实施日期: | 2005-09-03 |
首发日期: | |
作废日期: | |
归口单位: | 全国力值硬度计量技术委员会 |
起草单位: | 中国计量科学研究院、上海市计量测试技术研究院 |
起草人: | 刘吉萍、虞伟良 |
出版社: | 中国计量出版社 |
出版日期: | 2005-03-17 |
页数: | 15页 |
书号: | 155026-1863 |
适用范围
本规程适用于固定式金属布氏硬度计的首次检定、后续检定和使用中检验。
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类: 综合 计量 力学计量 计量学和测量 物理现象 流体流量的测量