ANSI Z356.4-1982 工艺美术材料.模型材料
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来源:标准资料网
【英文标准名称】:ArtandCraftMaterials-ModelingMaterials
【原文标准名称】:工艺美术材料.模型材料
【标准号】:ANSIZ356.4-1982
【标准状态】:作废
【国别】:
【发布日期】:
【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】:
【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】:
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:Steelbutt-weldingpipefittings;elbowsandbendsforuseatfullservicepressure
【原文标准名称】:焊入式异型件.弯管.全利用率
【标准号】:DIN2605-2-1991
【标准状态】:作废
【国别】:德国
【发布日期】:1991-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:管联接器;型式;弯管联接器;公差;无缝的;焊接上;度;管弯头;焊接的管弯头;尺寸;钢管;钢;形状;完整;名称与符号;配件;焊接;管;管道配件
【英文主题词】:shape;types;complete;bendcouplings;steelpipes;pipes;weldin;bendsforwelding;drgrees;pipecouplings;bends;tolerances(measurement);dimensions;steels;welding;pipefittings;designations;fittings;seam
【摘要】:
【中国标准分类号】:J15
【国际标准分类号】:23_040_40
【页数】:8P;A4
【正文语种】:德语
【英文标准名称】:Informationtechnology-Datainterchangeon90mmopticaldiskcartridges-Capacity:230megabytespercartridge
【原文标准名称】:信息技术.90mm光盘盒式磁带的数据交换.容量:每盒式磁带230兆位
【标准号】:BSISO/IEC13963-1995
【标准状态】:现行
【国别】:英国
【发布日期】:1995-10-15
【实施或试行日期】:1995-10-15
【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】:磁道间距;数据媒体;缺陷与故障;工作环境;材料的光学性质;孔;数据布置;缺陷;信息交流;光盘记录;光盘;数据介质;尺寸;合格;记录特性;记录道
【英文主题词】:Dataprocessing;Datarecording;Definitions;Dimensions;Informationexchange;Informationtechnology;Mechanicalproperties;ODC;Opticaldisks;Opticalpropertiesofmaterials;Recordingcharacteristics;Specification(approval);Testing;Trackformats
【摘要】:ThisInternationalStandardspecifiesthecharacteristicsof90mmOpticalDiskCartridges(ODC)withacapacityof230MbytesperCartridge.TheStandardspecifiesthreerelated,butdifferentimplementationsofsuchcartridges,viz.TypeR/WProvidesfordatatobewritten,readanderasedmanytimesoverthewholerecordingsurfaceofthediskusingthethermo-magneticandmagneto-opticaleffects.TypeP-ROMProvidesforapartofthedisksurfacetobeembossedbystampingorothermeans.Thispartofthediskisreadwithoutrecoursetothemagneto-opticaleffect.AllpartswhicharenotembossedprovidefordatatomeettherequirementsofTypeR/W.TypeO-ROMProvidesforthewholeofthedisksurfacetobeembossedandreproducedbystampingorothermeans.Thistypeofdiskisreadwithoutrecoursetothemagneto-opticaleffect.TypeR/W,TypeP-ROMandType0-ROMarealsoreferredtoas"fullyrewritable","partiallyembossed"and"fullyembossed",respectively.ThisInternationalStandardspecifies-theconditionsforconformancetestingandtheReferenceDrive;-theenvironmentsinwhichthecartridgesaretobeoperatedandstored;-themechanicalandphysicalcharacteristicsofthecartridge,soastoprovidemechanicalinterchangeabilitybetweendataprocessingsystems;-theformatoftheinformationonthedisk,bothembossedanduser-written;includingthephysicaldispositionofthetracksandsectors,theerrorcorrectioncodes,andthemodulationmethodused;-thecharacteristicsoftheembossedinformationonthedisk;-themagneto-opticalcharacteristicsofthedisk,enablingprocessingsystemstowritedataontothedisk;-theminimumqualityofuser-writtendataonthedisk,enablingdataprocessingsystemstoreaddatafromthedisk.ThisInternationalStandardprovidesforinterchangebetweenopticaldiskdrives.Togetherwithastandardforvolumeandfilestructure,itprovidesforfulldatainterchangebetweendataprocessingsystems.
【中国标准分类号】:L62
【国际标准分类号】:35_220_30
【页数】:116P;A4
【正文语种】:英语
