YC/T 68-1996 烟草机械 SH311、SH313型管板式环型烘丝机
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来源:标准资料网
基本信息
| 标准名称： | 烟草机械 SH311、SH313型管板式环型烘丝机 |
| 英文名称： | Tobacco machinery-Model SH 311 SH 313 annular dryer with corrugate-heating plate |
| 中标分类： |
食品 >>
食品加工机械 >>
制烟机械 |
| 发布日期： | 1996-07-08 |
| 实施日期： | 1996-11-01 |
| 首发日期： | |
| 作废日期： | 2006-02-27 |
| 出版日期： | |
| 页数： | 10页 |
适用范围
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前言
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所属分类： 食品 食品加工机械 制烟机械
【英文标准名称】:Soundandtelevisionbroadcastreceiversandassociatedequipment-Immunitycharacteristics-Limitsandmethodsofmeasurement
【原文标准名称】:有声和电视广播接收机及相关设备.抗扰特性.极限值和测量方法
【标准号】:BSEN55020-2002
【标准状态】:作废
【国别】:英国
【发布日期】:2002-05-21
【实施或试行日期】:2002-05-21
【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】:卫星通信;卫星接收;电视广播;数字信号;干扰抑制;声音广播接收机;测量技术;电磁兼容性;接收机;缩写;规范(验收);无线电设备;耳机联接;扬声器插座;试验;定义;电气工程;极限(数学);滤屏衰减;娱乐电子学;抗扰性;声音广播;测量;外壳;接收;无线电接收机;视频设备;广播接收机;(电网)电源;广播;电视接收机;无线电干扰
【英文主题词】:Abbreviations;Broadcastreceivers;Broadcasting;Definition;Definitions;Digitalsignals;Electricmains;Electricalengineering;Electromagneticcompatibility;EMC;Enclosures;Entertainmentelectronics;Headphoneconnection;Immunity;Interferencerejections;Interferencesuppression;Limits(mathematics);Loudspeakersocket;Measurement;Measuringtechniques;Radiodisturbances;Radioequipment;Radioreceivers;Receivers;Reception;Satellitecommunications;Satellitereception;Screeningattenuation;Soundbroadcasting;Sound-broadcastingreceivers;Specification(approval);Televisionbroadcasting;Televisionreceivers;Testing;Videoequipment
【摘要】:Thisstandardforimmunityrequirementsappliestotelevisionbroadcastreceivers,soundbroadcastreceiversandassociatedequipmentintendedforuseintheresidential,commercialandlightindustrialenvironment.Thisstandarddescribesthemethodsofmeasurementandspecifiedlimitsapplicabletosoundandtelevisionreceiversandtoassociatedequipmentwithregardtotheirimmunitycharacteristicstodisturbingsignals.Thisstandardisalsoapplicabletotheimmunityofoutdoorunitsofdirecttohome(DTH)satellitereceivingsystemsforindividualreception.NOTE1Receivingsystemsforcollectivereception,inparticularcabledistributionheadends(CommunityAntennaTelevision,CATV)andcommunityreceptionsystems(MasterAntennaTelevision,MATV)arecoveredbyIEC60728-2.NOTE2BroadcastreceiversfordigitalsignalsarecoveredbyAnnexIandAnnexJ.Immunityrequirementsaregiveninthefrequencyrange0Hzto400GHz.Radio-frequencytestsoutsidethespecifiedfrequencybandsorconcerningotherphenomenathangiveninthisstandardarenotrequired.Theobjectiveofthisstandardistodefinetheimmunitytestrequirementsforequipmentdefinedinthescopeinrelationtocontinuousandtransient,conductedandradiateddisturbancesincludingelectrostaticdischarges.Thesetestrequirementsrepresentessentialelectromagneticimmunityrequirements.Testrequirementsarespecifiedforeachport(enclosureorconnector)considered.NOTE3Thisstandarddoesnotspecifyelectricalsafetyrequirementsforequipmentsuchasprotectionagainstelectricshocks,unsafeoperation,insulationco-ordinationandrelateddielectrictests.NOTE4Inspecialcases,situationswillarisewherethelevelofdisturbancesmayexceedthelevelsspecifiedinthisstandarde.g.whereahand-heldtransmitterisusedinproximitytoanequipment.Intheseinstancesspecialmitigationmeasuresmayhavetobeemployed.Theenvironmentsencompassedbythisstandardareresidential,commercialandlight-industriallocations,bothindoorandoutdoor.Thefollowinglist,althoughnotcomprehensive,givesanindicationoflocationswhichareincluded:-residentialproperties,e.g.houses,apartments,etc.;-retailoutlets,e.g.shops,supermarkets,etc.;-businesspremises,e.g.offices,banks,etc.;-areasofpublicentertainment,e.g.cinemas,publicbars,dancehalls,etc.;-outdoorlocations,e.g.petrolstations,carparks,amusementandsportscentres,etc.;-light-industriallocationse.g.workshops,laboratories,servicecentres,etc.;-carandboat.Locationswhicharecharacterizedbytheirmainspowerbeingsupplieddirectlyatlowvoltagefromthepublicmainsareconsideredtoberesidential,commercialorlightindustrial.
【中国标准分类号】:M74
【国际标准分类号】:33_100_20
【页数】:92P.;A4
【正文语种】:英语
【英文标准名称】:Textiles.Featherandflyitems.Makingoftestpieces.
【原文标准名称】:纺织品.羽绒服和遮盖品.试验用试样的制备
【标准号】:NFG07-158-1986
【标准状态】:现行
【国别】:法国
【发布日期】:1986-12-01
【实施或试行日期】:1986-12-20
【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】:
【英文主题词】:
【摘要】:
【中国标准分类号】:Y75
【国际标准分类号】:59_080_99;59_040
【页数】:4P;A4
【正文语种】:其他
