EN 12337-1-2000 建筑物玻璃.化学增强钠钙安全玻璃.第1部分:定义和描述
作者:标准资料网 时间:2024-05-15 09:01:56 浏览:8176
来源:标准资料网
【英文标准名称】:Glassinbuilding-Chemicallystrengthenedsodalimesilicateglass-Part1:Definitionanddescription;GermanversionEN12337-1:2000
【原文标准名称】:建筑物玻璃.化学增强钠钙安全玻璃.第1部分:定义和描述
【标准号】:EN12337-1-2000
【标准状态】:现行
【国别】:
【发布日期】:2000-11
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:极限特性;钙钠玻璃;预应力;玻璃;公差(测量);极限偏差;物理性能;建筑;材料试验;定义;作标记;描述;尺寸;建筑物用玻璃;机械性能
【英文主题词】:Construction;Definition;Definitions;Descriptions;Dimensions;Glass;Glassforbuildingpurposes;Limitdeviations;Marking;Materialstesting;Mechanicalproperties;Physicalproperties;Prestressed;Soda-lime-glass;Tolerances(measurement);Ultimatebehaviour
【摘要】:
【中国标准分类号】:Q33
【国际标准分类号】:81_040_20;91_100_99
【页数】:10P.;A4
【正文语种】:英语
【英文标准名称】:INFORMATIONPROCESSING.CHARACTERRECOGNITION.BARCODES."3OF9"CODES.
【原文标准名称】:信息处理.字符的识别.条形码.《九中取三码》
【标准号】:NFZ63-300-2-1988
【标准状态】:作废
【国别】:法国
【发布日期】:1988-03
【实施或试行日期】:1988-02-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:数据采集;字符识别;光学识别;光学字符识别;印刷;尺寸;商业;特性;数据处理;图形显示字符;符号
【英文主题词】:symbols;dataprocessing;graphiccharacters;dataacquisition;characterrecognition;opticalrecognition;opticalcharacterrecognition;printing;commerce;characteristics;properties;dimensions
【摘要】:
【中国标准分类号】:L71
【国际标准分类号】:
【页数】:5P;A4
【正文语种】:其他
【英文标准名称】:Electricalresistancetraceheatingsystemsforindustrialandcommercialapplications-Part1:Generalandtestingrequirements
【原文标准名称】:工业用和商用电阻跟踪加热系统.第1部分:总则和试验要求
【标准号】:IEC62395-1-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-08
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC27
【标准类型】:()
【标准水平】:()
【中文主题词】:交付使用;定义;电热;电气工程;电气安全;电加热装置;加热条;工业的;工业设施;安装;维修;作标记;操作;保护措施;合格试验;电阻加热;安全;安全规则;安全要求;规范(验收);试验;跟踪加热系统;贸易
【英文主题词】:Additionalheating;Commissioning;Definitions;Electricheating;Electricalengineering;Electricalsafety;Electroheatinginstallations;Firebars;Industrial;Industrialfacilities;Installations;Maintenance;Marking;Operation;Protectivemeasures;Qualificationtests;Resistanceheating;Safety;Safetyregulations;Safetyrequirements;Specification(approval);Testing;Testingrequirements;Traceheatingsystems;Trade
【摘要】:ThispartofIEC62395specifiesrequirementsforelectricalresistancetraceheatingsystemsandincludesgeneraltestrequirements.Thisstandardpertainstotraceheatingsystemsthatmaycompriseeitherfactory-fabricatedorfield-assembled(work-site)units,andwhichmaybeseriesheatercables,parallelheatercables,heaterpadsorheaterpanelsthathavebeenassembledand/orterminatedinaccordancewiththemanufacturer’sinstructionsforconnectiontovoltagesuppliesuptoandincluding450-750V.Thisstandardalsoincludesrequirementsforterminationassembliesandcontrolmethodsusedwithtraceheatingsystems.Thisstandarddoesnotincludeorprovideforanyapplicationsinpotentiallyexplosiveatmospheres.Thisstandarddoesnotcoverinduction,impedanceorskineffectheating.Traceheatingsystemscanbegroupedintodifferenttypesofapplicationsandthedifferentconditionsfoundduringandafterinstallationnecessitatedifferentrequirementsfortesting.Traceheatingsystemsareusuallycertifiedforaspecifictypeofinstallationorapplication.Typicalapplicationsforthedifferenttypesofinstallationinclude,butarenotlimitedto:a)installationsoftraceheatingforsurfaceheatingonpipes,vesselsandassociatedequipment–applicationsinclude:–freezeprotectionandtemperaturemaintenance;–hotwaterlines;–oilandchemicallines;–sprinklersystemmainsandsupplypiping;b)outdoorexposedareainstallationsoftraceheating–applicationsinclude:–roofde-icing;–gutteranddown-spoutde-icing;–catchbasinsanddrains;–railheating2;c)installationwithembeddedtraceheating–applicationsinclude:–snowmelting;–frostheaveprotection;–floorwarming;–energystoragesystems;–doorframes;d)installationswithtraceheatinginsideconduitorpiping–applicationsinclude:–snowmelting–inconduit;–frostheaveprotection–inconduit;–floorwarming–inconduit;–energystoragesystems–inconduit;–internaltraceheatingforfreezeprotectionofpotablewaterlines;–encloseddrainsandculverts.
【中国标准分类号】:K61
【国际标准分类号】:25_180_10
【页数】:61P.;A4
【正文语种】:英语
