SJ/T 9548-1993 电子设备用电位器质量分等标准
时间:2024-05-29 09:48:40 来源: 标准资料网 作者：标准资料网 阅读：8203
基本信息
| 标准名称： | 电子设备用电位器质量分等标准 |
| 英文名称： | Potentiometers for use in electronic equipment--Quality grading standard |
| 中标分类： |
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| 发布日期： | 1993-09-01 |
| 实施日期： | 2002-01-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
适用范围
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前言
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引用标准
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所属分类：
【英文标准名称】:Metallicindustrialpiping-General
【原文标准名称】:金属制工业管道.总则
【标准号】:BSEN13480-1-2002
【标准状态】:作废
【国别】:英国
【发布日期】:2002-07-04
【实施或试行日期】:2002-07-04
【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】:使用条件;定义;定义;管连接件;总论;工业;材料;规范(验收);钢管;管;设计;工业管道系统;分类;分类系统;生产;金属材料;操作安全;试验;金属;管道;工业的;敷设;管系统
【英文主题词】:Classification;Classificationsystems;Definition;Definitions;Design;Generalsection;Industrial;Industrialpipeworksystems;Industries;Laying;Materials;Metallicmaterials;Metals;Operatingconditions;Operationalsafety;Pipecouplings;Pipelines;Pipes;Pipingsystem;Production;Specification(approval);Steelpipes;Testing
【摘要】:ThisEuropeanStandardspecifiestherequirementsforindustrialpipingsystemsandsupports,includingsafetysystems,madeofmetallicmaterials(butinitiallyrestrictedtosteel)withaviewtoensuresafeoperation.ThisEuropeanStandardisapplicabletometallicpipingaboveground,ductedorburied,irrespectiveofpressure.ThisEuropeanStandardisnotapplicableto:_Pipelinesandtheiraccessories;_Streamwaterwayssuchaspenstocks,pressuretunnels,pressureshaftforhydro-electric-installationsandtheirrelatedspecificaccessories;_PipingforvehiclescoveredbytheEECtypeapprovalproceduresaslaiddowninDirectives70/156/EEC[1],74/150/EEC[2]and92/61/EEC[3];_Itemsspecificallydesignedfornuclearuse,failureofwhichmaycauseanemissionofradioactivity;_Well-controlequipmentusedinthepetroleum,gasorgeothermalexplorationandextractionindustryandinundergroundstoragewhichisintendedtocontainand/orcontrolwellpressure,includingthepiping;_Pipingofblastfurnacesincludingthefurnacecooling,hotblastrecuperators,dustextractorsandblastfurnaceexhaustgasscrubbersanddirectreducingcupolasincludingthefurnacecooling,gasconvertersandvacuumfurnacesandpansformelting,re-meltingde-gassingandcastingofsteelandnonferrousmetals;_Enclosuresforhighvoltageelectricalequipmentsuchasswitchgear,controlgearandtransformers;_Pressurizedpipesforthecontainmentoftransmissionsystemssuchasforelectricalpowerandtelephonecables;_Permanentlyfixedpipingforships,rockets,aircraftandmobileoffshoreunits;_InternalpipinginmedicaldevicesasdefinedintheDirective93/142/EEC[4]concerningmedicaldevices;_Internalpipingofboilersandpipingintegraltopressurevessels.
【中国标准分类号】:P94
【国际标准分类号】:23_040_01
【页数】:18P.;A4
【正文语种】:英语
【英文标准名称】:Smokeandheatcontrolsystems-Part8:smokecontroldampers.
【原文标准名称】:烟热控制系统.第8部分:烟控气流调机器.
【标准号】:NFS62-301-8-2011
【标准状态】:现行
【国别】:法国
【发布日期】:2011-08-01
【实施或试行日期】:2011-08-06
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Aerodynamics;CEmarking;Chimneyflue;Classificationsystems;Compressedgases;Conformity;Conformityassessment;Construction;Constructionalproducts;Definitions;Design;Differentialpressures;Discharges;Documentations;Ducts;Eliminationofsmoke;Environmentaltesting;Erecting(constructionoperation);Fireextinguishers;Fireresistance;Firesafety;Firesafetyinbuildings;Firetechnology;Firetests;Firefighting;Flaps;Functions;Heatcontrol;Heatoutletsystems;Inspection;Installations;Leakage;Maintenance;Marking;Operationalsafety;Performance;Pressurereleases;Production;Productioncontrol;Safetyengineering;Smoke;Smokecontrol;Smokecontroldampers;Smokeextraction(buildings);Smokeextractionducts;Smokefunnel;Specification(approval);Structuralfireprotection;Testing;Thermalinsulation;Types
【摘要】:
【中国标准分类号】:Q76
【国际标准分类号】:13_220_99
【页数】:37P;A4
【正文语种】:其他