SAE AMSQQA367 Aluminum Alloy Forgings
作者:标准资料网 时间:2024-05-25 01:55:10 浏览:8295
来源:标准资料网
Product Code:SAE AMSQQA367
Title:Aluminum Alloy Forgings
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers aluminum alloy die forgings and hand forgings.
【英文标准名称】:Electromagneticcompatibility.Productfamilystandardforaudio,video,audio-visualandentertainmentlightingcontrolapparatusforprofessionaluse.Immunity
【原文标准名称】:电磁兼容性.专业用音频,视频,音/视频和娱乐表演灯光控制器产品系列标准.第2部分:抗干扰性
【标准号】:BSEN55103-2-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-09-30
【实施或试行日期】:2009-09-30
【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】:
【英文主题词】:Audioappliances;Audioequipment;Audiovisualequipment;Audiovisualmaterials;Calibration;Compatibility;Connections;Controldevices;Decorativelighting;Definitions;Electricdischarges;Electricpowersystemdisturbances;Electricpowersystems;Electricalengineering;Electromagneticcompatibility;Electromagnetism;Electrostatics;EMC;Environment;Environment(working);Frequencies;Influencequantities;Interferencerejections;Interferingemissions;Light;Lightingequipment;Lightingsystems;Limits(mathematics);Locationlighting;Magneticfields;Magneticsusceptibility;Measurement;Measurementconditions;Measuringtechniques;Performance;Performancetesting;Radiodisturbances;Remotecontrolsystems;Specification(approval);Studios;Telecommunications;Testing;Testingrequirements;Transformers;Videoequipment;Videotaperecorders
【摘要】:ThisEuropeanStandardforEMCimmunityrequirementsappliestoprofessionalaudio,video,audiovisualandentertainmentlightingcontrolapparatusasdefinedin3.6intendedforuseintheenvironmentsdescribedinClause4.Thisincludesthedigitalapparatusdefinedin3.5andsub-assemblies,see7.4.Disturbancesinthefrequencyrange0Hzto400GHzarecovered,butrequirementsarenotestablishedoverthewholeofthatrange.NOTE1InAnnexC,informationisincludedoninfra-redradiationinthewavelengthrange0,7μmto1,6μm.Theobjectiveofthisstandardistodefinetheimmunitytestrequirements,testsignals,performancecriteriaandtestmethodsforapparatusdefinedinthescope,inrelationtoelectromagneticimmunitytocontinuousandtransientconductedandradiatedelectromagneticdisturbancesincludingelectrostaticdischarges.Thesetestrequirementsrepresentessentialelectromagneticcompatibilityrequirements.Faultconditionsofsourceorvictimapparatusarenottakenintoaccount.Apparatusasdefinedin3.4,3.5and3.6maybeoperatedwithanysourceofpower.NOTE2Sourcesofpowermayinclude,forexample:thepubliclow-voltagesupply;privatesupplieswithsimilarcharacteristics;ad.c.sourceprovidedspecificallyfortheapparatus;batteriesinternaltotheapparatus;stand-bygenerators.Somestandardsmaynotapplytoprivatelow-voltagesupplies.NOTE3Ifitisintendedtouseahand-heldtransmitterinproximity,additionalmitigationmeasuresmayhavetobeemployedtoincreasetheelectromagneticimmunityfurther,beyondthespecifiedlimits.ThisEuropeanStandarddoesnotapplyto–consumerapparatus,–apparatusspecificallydesignedforsecuritysystems,–apparatusdesignedtoradiateelectromagneticenergyforradiocommunicationspurposes.
【中国标准分类号】:L06
【国际标准分类号】:33_100_20;33_160_01
【页数】:38P.;A4
【正文语种】:英语
【英文标准名称】:Weldrodwithscrewedend.
【原文标准名称】:带螺纹端的焊接杆
【标准号】:NFE27-801-1970
【标准状态】:现行
【国别】:法国
【发布日期】:1970-04-01
【实施或试行日期】:1970-03-27
【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】:名称与符号;尺寸;规范;铁螺柱;螺柱;铁
【英文主题词】:
【摘要】:
【中国标准分类号】:J13
【国际标准分类号】:21_060_99
【页数】:1P;A4
【正文语种】:其他
