DIN 33858-1993 办公室机器.磁性介质上记录数据的删除.删除装置,要求和试验
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【英文标准名称】:Officemachines;erasureofdatastoredonmagneticmedia;erasingdevices,requirementsandtesting
【原文标准名称】:办公室机器.磁性介质上记录数据的删除.删除装置,要求和试验
【标准号】:DIN33858-1993
【标准状态】:现行
【国别】:德国
【发布日期】:1993-04
【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】:性能试验;删除衰减;删除;删除器;消除器;定义;作标记;名称与符号;规范(审批);数据记录;数据媒体;数据;文献工作;磁记录;信息处理;控制;试验报告;使用条件;数据系统工程;试验;办公室设备;分类
【英文主题词】:
【摘要】:Thedocumentprovidestermsandstatesminimumrequirementsforerasingdevicesusedtoeraseconfidentialdatasstoredonmagneticmedia.Italsostatestestingdevicesandmeasurementprocedures.
【中国标准分类号】:Y54
【国际标准分类号】:5453
【页数】:5P;A4
【正文语种】:德语
【英文标准名称】:Thermalinsulatingproductsforbuildingequipmentandindustrialinstallations.Determinationoftracequantitiesofwatersolublechloride,fluoride,silicate,sodiumionsandpH
【原文标准名称】:建筑设备与工业装置用热绝缘产品.水溶性氯化物,氟化物,硅酸盐,钠离子与PH痕量的测定.
【标准号】:ISO12624-2011
【标准状态】:现行
【国别】:国际
【发布日期】:2011-01-15
【实施或试行日期】:2011-01-15
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC163
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Basicdomesticfacilities;Buildingservices;Buildings;Chloridecontent;Chlorideion;Construction;Determination;Determinationofcontent;Dimensions;Energylosses;Fluoridecontent;Fluorideions;Materialstesting;Measurement;Measuringtechniques;pH;Plastics;Properties;Selection;Serviceinstallations;Silicate;Sodium;Sodiumcontents;Testpieces;Testing;Thermalinsulatingmaterials;Thermalinsulation;Water-solublematter
【摘要】:ThisInternationalStandardspecifiestheequipmentandproceduresfordeterminingtracequantitiesofthewatersolublechloride,fluoride,silicateandsodiumionsinanaqueousextractoftheproduct.ItalsodescribesaprocedureforthedeterminationofthepHoftheaqueousextract.ThisInternationalStandardisapplicabletothermalinsulatingproducts.NOTEThedeterminationoftheseparametersmayberelevantforthermalinsulatingproductsintendedforapplicationtostainlessausteniticsteelsurfaces.Thepresenceofchloride,fluoride,silicateandsodiumionsundercertainconditionscaninfluencetheriskofstresscorrosioncracking.SeeAnnexBforfurtherinformation.
【中国标准分类号】:
【国际标准分类号】:91_100_60
【页数】:22P.;A4
【正文语种】:英语
【英文标准名称】:Lightningprotectioncomponents(LPC)-Requirementsforisolatingsparkgaps
【原文标准名称】:雷电防护元件(LPC).绝缘火花隙的要求
【标准号】:BSEN50164-3-2006+A1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2006-10-31
【实施或试行日期】:2006-10-31
【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】:老化;组件;状态调节;定义;防护等级;放电;电导率;电绝缘;电气试验;外壳;避雷防护;作标记;测量点;金属保护;防护设备;安全措施;安全性要求;火花隙;规范(验收);终端标志;试验
【英文主题词】:Ageing(materials);Components;Conditioning;Definitions;Degreesofprotection;Electricdischarges;Electricalconductivity;Electricalinsulation;Electricaltesting;Enclosures;Lightningprotection;Marking;Measuringpoints;Metalprotection;Protectiveequipment;Safetymeasures;Safetyrequirements;Sparkgap;Specification(approval);Terminalmarkings;Testing
【摘要】:ThisEuropeanStandardspecifiestherequirementsandtestsforisolatingsparkgaps(ISG)forlightningprotectionsystems.ISG’scanbeusedtoindirectlybondalightningprotectionsystemtoothernearbymetalworkwhereadirectbondisnotpermissibleforfunctionalreasons.Typicalapplicationsincludetheconnectionto-earthterminationsystemsofpowerinstallations,-earthterminationsystemsoftelecommunicationsystems,-railearthelectrodeofACandDCrailways,-measuringearthelectrodesforlaboratories,-installationswithcathodicprotectionandstraycurrentsystems,-serviceentrymastsforlow-voltageoverheadcables,-bypassinginsulatedflangesandinsulatedcouplingsofpipelines.NOTEISG?smayalsobesuitableforuseinhazardousconditionssuchasfireandexplosiveatmosphere.Dueregardshouldbetakenoftheextrarequirementsnecessaryforthecomponentstobeinstalledinsuchconditions.Thisdoesnotcoverapplicationswherefollowcurrentsoccur.ProtectivedevicesaccordingtoEN50122-1andEN50123-5arenotpartofthisEuropeanStandard.
【中国标准分类号】:K49
【国际标准分类号】:91_120_40
【页数】:16P.;A4
【正文语种】:英语
