DIN 51359-1977 润滑剂检验.防腐油和润滑油防腐性能的检验.在潮湿箱内测试(通气的湿热箱)

上一篇: DIN 51366-1977 矿物油碳氢化合物的试验.用Cannon-Fenske粘度计测量不透明液体的运动粘度
下一篇: DIN 51411-1977 液体矿物油碳氢化合物的试验.Sayblot(赛氏)色度的测定

【英文标准名称】:Charpypendulumimpacttest--Referencetestpiecesforverificationoftestingmachines
【原文标准名称】:摆锤式冲击试验.试验机械检定用标准试验样品
【标准号】:JISB7740-1999
【标准状态】:现行
【国别】:日本
【发布日期】:1999-03-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonTestingandMeasurementTechnology
【标准类型】:()
【标准水平】:()
【中文主题词】:摆式冲击试验;试验设备;试样
【英文主题词】:charpyimpacttests;testequipment;testspecimens
【摘要】:この規格は,JISB7722のシャルピー振子式衝撃試験機の間接検証に用いる基準試験片の調製と認定の方法及びその証明書について規定する。ここで示すノッチ試験片の寸法は,JISZ2202の規定による。しかし,その許容差はより厳しい。化学成分,熱処理,又はその両方の条件を変えることによって,求められるエネルギーレべルが得られる。基準試験片は,ここで規定する基準試験機で格付けされる。
【中国标准分类号】:A67
【国际标准分类号】:77_040_10
【页数】:14P;A4
【正文语种】:日语


【英文标准名称】:Solid-staterelays
【原文标准名称】:固态继电器
【标准号】:IEC62314-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-05
【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/TC94
【标准类型】:()
【标准水平】:()
【中文主题词】:特性;触点继电器;控制电路;定义;介电性能;尺寸;文献工作;电气工程;电性质和电现象;电子设备及元件;电子仪器;功能;测量;测量技术;质量保证体系;继电器;半导体器件;半导体安全熔断;半导体;规范(验收);试验
【英文主题词】:Behaviour;Characteristics;Contactrelays;Controlcircuits;Definitions;Dielectricproperties;Dimensions;Documentations;Electricalengineering;Electricalproperties;Electricalpropertiesandphenomena;Electronicequipmentandcomponents;Electronicinstruments;Inscription;Measurement;Measuringtechniques;Properties;Qualityassurancesystems;Relays;Semiconductordevices;Semiconductorsafetyfuse;Semiconductors;Specification(approval);Testing
【摘要】:ThisInternationalStandardappliestoparticularall-or-nothingelectricalrelaysdenominatedsolid-staterelaysintendedforperformingelectricaloperationsbysinglestepfunctionchangestothestateofelectriccircuitsbetweentheOFF-stateandtheON-stateandviceversa.Itisapplicabletosolid-staterelayswithratedvoltagesupto750Vandwitha.c.outputcurrentupto160A.NOTERequirementsforsolid-staterelayswithd.c.outputcircuitsareunderconsideration.Thisstandarddealswithsolid-staterelayswhichareintendedforincorporationinotherproductsorequipment.Assuch,solidstaterelaysareconsideredtobecomponentsandthisstandarddefinesthebasicsafety-relatedandfunctionalrequirementsforsolid-staterelaysasstand-alonecomponents.Suchsolid-staterelaysareincorporatedinproductsorequipmentwhichthemselveshavetocomplywiththerelevantproductand/orapplicationstandard(s)tomeettheirintendedapplication.Thefollowingareexamplesofsuchapplications:–generalindustrialequipment;–electricalfacilities;–electricalmachines;–electricalappliances;–officecommunications;–buildingautomationandenvironmentalcontrol;–automationandprocesscontrol;–electricalinstallationengineering;–medicalengineering;–telecommunications;–vehicleengineering;–transportationengineering;–lightingcontrol.Solidstaterelaysarecomponents(notstandalonedevices)andassuchdonotperformadirectfunction.Therefore,noEMCrequirementsareincludedinthisstandard.NOTEThisisinlinewiththeEuropeanEMCDirective.Wheretheapplicationofasolid-staterelaydeterminesadditionalrequirementssuchasEMCandovercurrentprotection,thesolid-staterelayshallbeassessedinaccordancewiththerelevantIECstandard(s).Solid-stateswitchingdeviceswithmonolithicstructuresfallwithinthescopeofIECsubcommittee47Eandarenotcoveredinthisstandard.SemiconductorcontrollersandcontactorsfallwithinthescopeoftheIEC60947seriesofstandards–Low-voltageswitchgearandcontrolgear–developedbyIECsubcommittee17Bandarenotcoveredinthisstandard.Compliancewiththerequirementsofthisstandardisverifiedbythetypetestsindicated.
【中国标准分类号】:K33
【国际标准分类号】:29_120_70
【页数】:38P.;A4
【正文语种】:英语