DIN EN 50554-2011 公众可能遭受其射频电磁场辐射的相关广播会场选址评估的基本标准;德文版本EN50554-2010
时间:2024-05-05 21:11:34 来源: 标准资料网 作者：标准资料网 阅读：8087
【英文标准名称】:Basicstandardforthein-situassessmentofabroadcastsiterelatedtogeneralpublicexposuretoradiofrequencyelectromagneticfields;GermanversionEN50554:2010
【原文标准名称】:公众可能遭受其射频电磁场辐射的相关广播会场选址评估的基本标准;德文版本EN50554-2010
【标准号】:DINEN50554-2011
【标准状态】:现行
【国别】:德国
【发布日期】:2011-11-01
【实施或试行日期】:2011-11-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Absorption;Basicstandard;Communicationtechnology;Conformityassessment;Definitions;Electromagneticcompatibility;Electromagneticfields;Electromagneticradiation;Exposure;Frequencyranges;Humanbody;Laboratorytesting;Limits(mathematics);Locations;Magneticfields;Man;Measurement;Measuringtechniques;Probe;Radiationaction;Radioequipment;Radiofrequencies;Telecommunication
【摘要】:
【中国标准分类号】:A58
【国际标准分类号】:17_240;33_070_01
【页数】:22P;A4
【正文语种】:德语
【英文标准名称】:Plastics-Determinationoflossofplasticizers-Activatedcarbonmethod
【原文标准名称】:塑料.增塑剂损耗的测定.活性碳法
【标准号】:BSENISO176-2005
【标准状态】:现行
【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(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:活性碳;试件;方法;测量;精密度;试验;塑料;增塑剂;散热性;损失;质量损失;试样;定量测定
【英文主题词】:Activatedcarbon;Lossofmass;Losses;Measurement;Methods;Plasticizers;Plastics;Precision;Quantitativedetermination;Testpieces;Testspecimens;Testing;Tests;Volatility
【摘要】:ThisInternationalStandardspecifiestwoempiricalmethodsforthequantitativedeterminationofthelossofmassfromaplasticmaterialunderdefinedconditionsoftimeandtemperature,inthepresenceofactivatedcarbon.Thesemethodsareused,inparticular,forthequantitativedeterminationofthelossonheatingofplasticizersfromplasticizedplasticmaterials,inwhichcaseitisgenerallyassumedthatnosignificantamountsofothervolatilematerialsarepresent.Theseareempiricaltestmethods,suitableonlyforaratherrapidcomparisonofthelossesofplasticizersor,ingeneral,ofvolatilecompounds,fromdifferentplastics.Theymayalsobeemployedforthecomparisonofdifferenttypesofplasticizers;inthiscase,standardcompoundsshouldbeprepared,onthebasisofawellcharacterizedresin,withknownratiosofresintoplasticizer.NOTEThesecomparisonsarepossibleonlyifthetestspecimensareofthesamethickness.Ifitcanbeassumedthat,afterreconditioning,themoisturecontentoftheexposedspecimensisequaltothatobtainingaftertheoriginalconditioning,theeffectofmoisturemaybeignored.Twomethodsarespecified:—MethodA:Thetestspecimensareindirectcontactwiththecarbon;thismethodisparticularlyusefulformaterialsthathavetobetestedatrelativelylowtemperaturesbecausetheyflowathighertemperatures.—MethodB:Thetestspecimensareplacedinwirecagesthatpreventdirectcontactbetweenthetestspecimensandthecarbon.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:14P;A4
【正文语种】:英语
【英文标准名称】:MethodsofmeasurementforDVDplayers(IEC62389:2005);GermanversionEN62389:2006
【原文标准名称】:DVD播放器的测量方法(IEC62389:2005);德文版本EN62389:2006
【标准号】:DINEN62389-2006
【标准状态】:现行
【国别】:德国
【发布日期】:2006-09
【实施或试行日期】:2006-09-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Acousticsignals;Amplifiers;Audio;Audioappliances;Audiovisualequipment;Blockdiagrams;Conditions;Definition;Definitions;Digital;Digitalaudio;Digitalengineering;Digitalsignals;DVD;Electricalengineering;Electricalproperties;Measurement;Measurementconditions;Measuringinstruments;Measuringtechniques;Methodsformeasuring;Noisemeasurements;Outputlevel;Performancespecification;Properties;Ratings;Recorder;Reproductingequipment;Reproductions;Signaltransmission;Signals;Surfaceplates;Testsignals;Testing;Videoequipment;Videosignals
【摘要】:Thisinternationalstandardspecifiesmeasurementmethodsofelectricalcharacteristicsforconsumer-useDVDplayers.Thisstandardisapplicabletouseinthedescriptionofperformancesforcataloguesandbrochuresoftheproducts.
【中国标准分类号】:M73
【国际标准分类号】:17_220_20;33_160_40
【页数】:16P.;A4
【正文语种】:德语