DIN 8563-30-1985 焊接工作质量保证.铝和铝合金熔焊接头(电子束焊接除外).要求.评价
时间:2024-05-30 07:29:38 来源: 标准资料网 作者：标准资料网 阅读：8859
【英文标准名称】:Qualityassuranceofweldedstructures;fusion-weldedjointsinaluminiumandaluminiumalloys(exceptbeamwelding),requirements,classification
【原文标准名称】:焊接工作质量保证.铝和铝合金熔焊接头(电子束焊接除外).要求.评价
【标准号】:DIN8563-30-1985
【标准状态】:作废
【国别】:德国
【发布日期】:1985-10
【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】:规范(审批);设计;熔焊;铝合金;图纸;质量;分级(质量);铝;质量保证;焊接;焊接接头;分类系统
【英文主题词】:weldedjoints;classificationsystems;drawings;fusionwelding;quality;aluminium;aluminiumalloys;specification(approval);welding;design;qualityassurance;grading(quality)
【摘要】:
【中国标准分类号】:J33
【国际标准分类号】:3260
【页数】:13P;A4
【正文语种】:德语
【英文标准名称】:Electricalrelays-Electromagneticcompatibilityrequirementsformeasuringrelaysandprotectionequipment
【原文标准名称】:继电器.量度继电器和保护装置的电磁兼容性要求
【标准号】:BSEN60255-26-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2005-02-17
【实施或试行日期】:2005-02-17
【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】:极限(数学);测量;规范(验收);定义;试验;继电器;触点继电器;量度继电器;EMC;电磁干扰;材料强度;干扰辐射;无线电干扰测量;电气元件;电气工程;电磁兼容性;保护设备;电磁辐射
【英文主题词】:Contactrelays;Definitions;Electricalcomponents;Electricalengineering;Electricalprotectionequipment;Electromagneticcompatibility;Electromagneticinterferences;Electromagneticradiation;EMC;Industries;Inscription;Inspection;Interferencerejections;Interferingemissions;Limits(mathematics);Measurement;Measuringrelays;Measuringtechniques;Mechanic;Mechanicalpropertiesofmaterials;Precision;Productstandards;Protectiondevices;Radiointerferencemeasurements;Ratings;Relays;Specification(approval);Standards;Static;Strengthofmaterials;Testing;Thermal;Thermalstress
【摘要】:ThispartofIEC60255isapplicabletomeasuringrelaysandprotectionequipmentforpowersystemprotection,includingthecontrol,monitoringandprocessinterfaceequipmentusedwiththosesystems.Thisstandardspecifiestherequirementsforelectromagneticcompatibilityformeasuringrelaysandprotectionequipment.Forequipmentnotincorporatingelectroniccircuits,forexampleelectromechanicalrelays,testsaccordingtothisstandardarenotrequired.Therequirementsspecifiedinthisstandardareapplicabletomeasuringrelaysandprotectionequipmentinanewconditionandalltestsspecifiedaretypetestsonly.1EmissionTheobjectofthisstandardistospecifylimitsandtestmethods,formeasuringrelaysandprotectionequipmentinrelationtoelectromagneticemissionswhichmaycauseinterferenceinotherequipment.Theseemissionlimitsrepresentelectromagneticcompatibilityrequirementsandhavebeenselectedtoensurethatthedisturbancesgeneratedbymeasuringrelaysandprotectionequipment,operatednormallyinsubstationsandpowerplants,donotexceedalevelwhichcouldpreventotherequipmentfromoperatingasintended.Testrequirementsarespecifiedfortheenclosureandpowersupplyports.2ImmunityThisstandardistospecifytheimmunitytestrequirementsformeasuringrelaysandprotectionequipmentinrelationtocontinuousandtransient,conductedandradiateddisturbances,includingelectrostaticdischarges.Thesetestrequirementsrepresenttheelectromagneticcompatibilityimmunityrequirementsandhavebeenselectedsoastoensureanadequatelevelofimmunityformeasuringrelaysandprotectionequipment.NOTE1Safetyconsiderationsarenotcoveredinthisstandard.NOTE2Inspecialcases,situationswillarisewherethelevelsofdisturbancemayexceedthelevelsspecifiedinthisstandard,forexamplewhereahand-heldtransmitterisusedincloseproximitytomeasuringrelaysandprotectionequipment.Intheseinstances,specialprecautionsmayhavetobeemployed.
【中国标准分类号】:K33;L25
【国际标准分类号】:29_120_70
【页数】:18P;A4
【正文语种】:英语
【英文标准名称】:AmmoniaRefrigerationValves
【原文标准名称】:氨制冷机阀门
【标准号】:ANSI/IIAR3-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:IIAR
【标准类型】:()
【标准水平】:()
【中文主题词】:阀门;氨;制冷
【英文主题词】:valves;ammonia;refrigeration
【摘要】:Specifiescriteriaformaterials,designparameters,markingandtestingforvalvesandstrainers.Theproposedstandardisintendedtoapplytoshut-offvalves,controlvalves,andstrainersdesignedandmanufacturedforuseinclosedcircuitrefrigeratingsystemswhereammoniaisusedastherefrigerant.PublicReviewDraft2concernsamodificationmadetoonesectionofthenewproposedstandard.
【中国标准分类号】:J16
【国际标准分类号】:97_040_30
【页数】:
【正文语种】:英语