SY 5368.3-1989 岩石薄片鉴定方法 岩浆岩
作者:标准资料网 时间:2024-05-28 12:58:23 浏览:8245
来源:标准资料网
基本信息
| 标准名称： | 岩石薄片鉴定方法 岩浆岩 |
| 中标分类： |
石油 >>
石油勘探、开发与集输 >>
石油地质勘探 |
| 替代情况： | 被SY/T 5368-2000代替 |
| 发布日期： | |
| 实施日期： | 1989-10-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 6页 |
适用范围
没有内容
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类： 石油 石油勘探 开发与集输 石油地质勘探
Product Code:SAE AMS2433
Title:Plating, Nickel-Thallium-Boron Or Nickel-Boron Electroless Deposition
Issuing Committee:Ams B Finishes Processes And Fluids Committee
Scope: This specification covers the requirements for an electroless nickel-thallium-boron or nickel-boron deposit on various substrates.
Rationale: This specification covers the requirements for an electroless nickel-thallium-boron or nickel-boron deposit on various substrates.【英文标准名称】:Informationtechnology-80mm(1,23Gbytesperside)and120mm(3,95Gbytesperside)DVD-recordabledisk(DVD-R)
【原文标准名称】:信息技术80mm(每面1.23Gb)和120mm(每面3.95Gb)DVD可录盘(DVD-R)
【标准号】:ISO/IEC20563-2001
【标准状态】:现行
【国别】:国际
【发布日期】:2001-06
【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
【标准类型】:()
【标准水平】:()
【中文主题词】:数据媒体;软盘;DVD;磁道格式;数据介质;光盘;读写记忆;数据存储;信息技术;数据处理;尺寸;定义;定义;试验
【英文主题词】:Datamedia;Dataprocessing;Datastorage;Definition;Definitions;Dimensions;DVD;Flexibledisks;Informationtechnology;Opticaldisks;Read-/writememories;Testing;Trackformats
【摘要】:ThisInternationalStandardspecifiesthemechanical,physicalandopticalcharacteristicsofan80mmanda120mmDVD-Recordabledisktoenabletheinterchangeofsuchdisks.Itspecifiesthequalityofthepre-recorded,unrecordedandtherecordedsignals,theformatofthedata,theformatoftheinformationzone,theformatoftheunrecordedzone,andtherecordingmethod,therebyallowingforinformationinterchangebymeansofsuchdisks.ThisdiskisidentifiedasaDVD-Recordable(DVD-R)disk.OncedatahasbeenrecordedonaDVD-Rdiskitcannotbemodified.Itcanbereadmanytimes.Furtherdatamaybeappended.ThisInternationalStandardspecifies·80mmand120mmnominaldiameterdisksthatmaybeeithersingleordoublesided,·theconditionsforconformance,·theenvironmentsinwhichthediskistobeoperatedandstored,·themechanicalandphysicalcharacteristicsofthedisk,soastoprovidemechanicalinterchangebetweendataprocessingsystems,·theformatofthepre-recordedinformationonanunrecordeddisk,includingthephysicaldispositionofthetracksandsectors,theerrorcorrectingcodesandthecodingmethodused,·theformatofthedataandtherecordedinformationonthedisk,includingthephysicaldispositionofthetracksandsectors,theerrorcorrectingcodesandthecodingmethodused,·thecharacteristicsofthesignalsfrompre-recordedandunrecordedareasonthedisk,enablingdataprocessingsystemstoreadthepre-recordedinformationandtowritetothedisks,·thecharacteristicsofthesignalsrecordedonthedisk,enablingdataprocessingsystemstoreadthedatafromthedisk.ThisInternationalStandardprovidesforinterchangeofdisksbetweendiskdrives.Togetherwithastandardforvolumeandfilestructure,itprovidesforfulldatainterchangebetweendataprocessingsystems.
【中国标准分类号】:L64
【国际标准分类号】:35_220_30
【页数】:101P;A4
【正文语种】:英语
