BS EN 28630-3-1988 使用13262次磁通变换/弧度在每侧80磁道上调频录制的数据交换130mm(5.25in)盒式软磁盘的制作和使用指南.80磁道用格式B

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【英文标准名称】:Guidetoconstructionanduseof130mm(5.25in)flexiblediskcartridgesfordatainterchange,usingmodifiedfrequencymodulationrecordingat13262ftprad,on80trackseachside-TrackformatBfor80tracks
【原文标准名称】:使用13262次磁通变换/弧度在每侧80磁道上调频录制的数据交换130mm(5.25in)盒式软磁盘的制作和使用指南.80磁道用格式B
【标准号】:BSEN28630-3-1988
【标准状态】:现行
【国别】:英国
【发布日期】:1988-09-30
【实施或试行日期】:1988-09-30
【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】:数据传送;数据记录;磁盘记录;数据处理;记录媒体;软盘;调频;电波测量;记录道;信号电平;数据媒体;磁盘;记录特性;磁记录;数据布置
【英文主题词】:Datamedia;Dataprocessing;Datarecording;Flexibledisks;Informationexchange;Informationinterchange;Informationprocessing;Magneticdisks;Magneticproperties;Memory;Specification(approval);Specifications;Stores;Trackformats;Tracklayout;Tracks;Two-frequencyrecordingmode
【摘要】:Providesguidanceonthequalityofrecordedsignals,thetracklayout,andatrackformattobeusedoncartridgesintendedfordatainterchangebetweendataprocessingsystems.
【中国标准分类号】:L64
【国际标准分类号】:35_220_21
【页数】:22P;A4
【正文语种】:英语


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【英文标准名称】:Devicestopreventpollutionbybackflowofpotablewater-Controllablebackflowpreventerwithreducedpressurezone-FamilyB-TypeA;GermanversionEN12729:2002,CorrigendumtoDINEN12729:2003-02
【原文标准名称】:防饮用水回流污染的装置带减压区的可控回流防止器B系列A类型技术勘误DINEN12729-2003-02
【标准号】:DINEN12729Berichtigung1-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:反虹吸系统;回流止回阀;回流抑止器;设计;饮用水供给;隔离器;作标记;恒定负载;压力;压力变化;打印范围;性能;额定压力;规范(验收);测试;阀门;给水
【英文主题词】:Anti-siphonagesystems;Backflowcheckvalve;Backflowpreventers;Design;Drinkingwatersupply;Isolators;Marking;Permanentload;Pressure;Pressurevariation;Print-span;Properties;Ratedpressure;Specification(approval);Testing;Valves;Watersupply
【摘要】:
【中国标准分类号】:Q81
【国际标准分类号】:13_060_20;91_140_60
【页数】:2P.;A4
【正文语种】:德语


【英文标准名称】:StandardPracticeforApplicationofClassPBExteriorInsulationandFinishSystems
【原文标准名称】:PB级外部绝缘和装饰系统的应用的标准规程
【标准号】:ASTMC1397-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:C11.05
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:外覆层;最低要求;外部绝缘
【英文主题词】:classPB;EIFS;exteriorinsulationandfinishsystem
【摘要】:ThispracticeprovidesminimumrequirementsfortheapplicationofClassPBEIFS.Therequirementsformaterials,mixtures,anddetailsshallbecontainedintheprojectplansandspecifications.SeeGuideE1825forguidance.1.1ThispracticecoverstheminimumrequirementsandproceduresforfieldorprefabricatedapplicationofClassPBExteriorInsulationandFinishSystems(EIFS).ClassPBEIFSaresystemsappliedoverinsulationboard,inwhichthebasecoatrangesfromnotlessthan1/16in.(1.6mm)to1/4in.(6.4mm)indrythickness,dependinguponthenumberofnonmetallicreinforcingmeshlayersencapsulatedinthebasecoat.Thebasecoatisthencoveredwithafinishcoatofvariousthicknessinavarietyoftexturesandcolors.1.2ThispracticedoesnotcoverClassPBEIFSwithdrainage.ConsulttheEIFSproducerforinformation.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Themetricvaluesgiveninparenthesesareapproximateandareprovidedforinformationpurposesonly.1.4Thetextofthispracticereferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasarequirementofthestandard.1.5Thisstandardmayinvolvehazardousmaterials,operations,andequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:K15
【国际标准分类号】:
【页数】:8P.;A4
【正文语种】: