ANSI/INCITS/ISO/IEC 29642-2009 信息技术.使用+RWDL格式进行120mm和80mm光盘上的数据交换.容量:每面8.55Gbytes和2.66Gbytes(刻录速度2.4x)

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【英文标准名称】:Informationtechnology-Datainterchangeon120mmand80mmopticaldiskusing+RWDLformat-Capacity:8,55Gbytesand2,66Gbytesperside(recordingspeed2,4X)
【原文标准名称】:信息技术.使用+RWDL格式进行120mm和80mm光盘上的数据交换.容量:每面8.55Gbytes和2.66Gbytes(刻录速度2.4x)
【标准号】:ANSI/INCITS/ISO/IEC29642-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:容量;特征;数据交换;数据介质;数据处理;数据记录;数据存储;数据传送;定义(术语);尺寸规格;(数据)格式;千兆比特;信息交流;信息交换;信息处理;信息技术;机械性能;存储;盒式光盘(ODC);操作;光学的;光盘盒;光盘;光学特性;物理性能;特性;质量;只读存储器;读/写内存;记录特性;规范(验收);规格;存储容量;储存媒介;存储目标;测试;磁道格式;速度;刻录性能
【英文主题词】:Capacity;Characteristics;Dataexchange;Datamedia;Dataprocessing;Datarecording;Datastorage;Datatransfer;Definitions;Dimensions;Formats;Gigabit;Informationexchange;Informationinterchange;Informationprocessing;Informationtechnology;Mechanicalproperties;Memory;ODC;Operation;Optical;Opticaldiskcartridges;Opticaldisks;Opticalproperties;Physicalproperties;Properties;Quality;Read-onlymemory;Read-/writememories;Recordingcharacteristics;Specification(approval);Specifications;Storagecapacity;Storagemedia;Storagetarget;Testing;Trackformats;Velocity;Writingproperties
【摘要】:ISO/IEC29642:2009specifiesthemechanical,physicalandopticalcharacteristicsof120mmrewritableopticaldiskswithcapacitiesof8,55Gbytesand17,1Gbytes.Itspecifiesthequalityoftherecordedandunrecordedsignals,theformatofthedataandtherecordingmethod,therebyallowingforinformationinterchangebymeansofsuchdisks.Thedatacanbewritten,readandoverwrittenmanytimesusingthephasechangemethod.Thesedisksareidentifiedas+RWDL.
【中国标准分类号】:L64
【国际标准分类号】:35_220_30
【页数】:
【正文语种】:英语


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Product Code:SAE AIR787
Title:Filter Element Cleaning Methods
Issuing Committee:A-6c1 Contamination And Filtration Committee
Scope: This Aerospace Information Report provides technical information to assist the development of specific cleaning methods for filter elements. Consideration is limited to filter elements which are designated as 'cleanable' (not 'disposable'), but which cannot be cleaned by simple and obvious procedures. Cleaning methods developed according to this report should be evaluated by the methods of ARP 725 and ARP 849. Satisfactory cleaning methods can be developed for most 'cleanable' filter elements. Technical or economic feasibility of the cleaning method may be limited, however, by incompatibility of filter-element construction materials, by mechanical weakness or lack of corrosion resistance to withstand repeated or continued cleaning, or by the presence of unusually tenacious contamination. These factors must be considered when selecting approaches to the development of specific methods.ic methods.ic methods.ic methods.
基本信息
标准名称:铝电解用炭素制品生产工序、工艺能耗
发布日期:
实施日期:
首发日期:
作废日期:2011-08-15
出版日期:
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