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DIN EN 61580-4-1999 波导的测量方法.第4部分:波导衰减和波导组件

作者:标准资料网 时间:2024-05-18 20:17:04  浏览:9510   来源:标准资料网
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【英文标准名称】:Methodsofmeasurementforwaveguides-Part4:Attenuationofwaveguideandwaveguideassemblies(IEC61580-4:1997);GermanversionEN61580-4:1998
【原文标准名称】:波导的测量方法.第4部分:波导衰减和波导组件
【标准号】:DINEN61580-4-1999
【标准状态】:现行
【国别】:德国
【发布日期】:1999-07
【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】:特性;测量;波导;元部件;精密度;测量技术;电缆;电气工程;导电体
【英文主题词】:Behaviour;Cables;Components;Damping;Electricconductors;Electricalengineering;Measurement;Measuringtechniques;Precision;Waveguides
【摘要】:Thedocumentapplicabletoattenuationofwaveguidesandwaveguideassemblies.
【中国标准分类号】:L26
【国际标准分类号】:33_120_10
【页数】:9P;A4
【正文语种】:德语


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【英文标准名称】:StandardPracticeforIdentificationofSeizedDrugs
【原文标准名称】:扣押毒品鉴定的标准实施规程
【标准号】:ASTME2329-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E30.01
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:Seized-druganalysis
【摘要】:Theseareminimumstandardsapplicabletotheidentificationofseizeddrugs.Itisrecognizedthatthecorrectidentificationofadrugorchemicaldependsontheuseofananalyticalschemebasedonvalidatedmethodsandthecompetenceoftheanalyst.Thispracticerequirestheuseofmultipleuncorrelatedtechniques.Itdoesnotdiscouragetheuseofanyparticularmethodwithinananalyticalscheme.Uniquerequirementsindifferentjurisdictionsmaydictatetheactualpracticesfollowedbyaparticularlaboratory.Theseareminimumstandardsforidentificationofcommonlyseizeddrugs.However,itshouldbenotedthattheymaynotbesufficientforidentificationofalldrugsinallcircumstances.Withinthispractice,itisuptotheindividuallaboratorytodeterminewhichcombinationofanalyticaltechniquesbestsatisfiestherequirementsofitsjurisdictions.1.1Thispracticedescribesminimumcriteriaforthequalitativeanalysis(identification)ofseizeddrugs.1.2Listedareanumberofanalyticaltechniquesfortheidentificationofseizeddrugs.Thesetechniquesaregroupedonthebasisoftheirdiscriminatingpower.Analyticalschemesbasedonthesegroupingsaredescribed.1.3AdditionalinformationisfoundinGuidesE1968andE1969andPracticesE2326andE2327.
【中国标准分类号】:A92
【国际标准分类号】:11_120_10
【页数】:2P.;A4
【正文语种】:英语


【英文标准名称】:Decorativefuel-effectgasappliances
【原文标准名称】:装饰性燃料效应燃气器具
【标准号】:BSEN509-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-02-15
【实施或试行日期】:2000-02-15
【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】:试验条件;燃烧试验;温度;燃烧器;安全装置;控制装置;变换;气阀;分类系统;燃气动力装置;热试验;压力试验;漏泄试验;维修;火焰;使用说明;作标记;试验压力;管接头;加热器;燃料效应装置;性能试验;烟灰;温度测量;燃烧产物;炉膛;点火系统(热力工程);气体燃料;试验设备;烟道;燃烧
【英文主题词】:Classificationsystems;Combustion;Decorations;Decorative;Definitions;Designations;Fuels;Gasheaters;Gasspaceheater;Gas-powereddevices;Instructionsforuse;Marking;Monitoringofexhaustgases;Operationalmode;Operationalsafety;Performance;Roomheatingappliances;Safetyengineering;Safetyrequirements;Specification(approval);Structuralsystems;Testing
【摘要】:ThisEuropeanStandardspecifiestherequirementsandtestmethodsfortheconstruction,safety,andmarkingofdecorativefueleffectgasappliancesnotexceedinganominalheatinputof20kW,(basedonthenetcalorificvalue),thereafterreferredtoasappliances.Thisstandardisapplicabletoappliancesthataredesignedtosimulateasolidfuelfireandincorporateanaturaldraughtburnerwithorwithoutanignitionburner.Theappliancesarefordecorativepurposesonlyandarenotheatingappliances.ThisstandardisapplicabletotypeBAS,asdescribedin4.2.2,decorativefueleffectgasappliancesthataredesignedtobeinstalledwithinanon-combustiblebuilder'sopeningoranon-combustiblefireplacerecess.Inaddition,thisstandardisapplicabletodecorativefuel-effectgasappliancesthataredesignedtobeinstalledunderanon-combustiblecanopywhichmaybeindependentorintegralwithafluebox,forwhichadditionalrequirementsarespecifiedinannexC.Thisstandardisnotapplicableto:-catalyticcombustionappliances;-appliancesinwhichthesupplyofcombustionairand/ortheevacuationofproductsofcombustionisachievedbymechanicalmeans.Thisstandardisonlyapplicabletoapplianceswhichareintendedtobetypetested.Mattersrelatedtoqualityassurancesystems,testsduringproductionandtocertificatesofconformityofauxiliarydevicesarenotdealtwithbythisstandard.RequirementsconcerningtherationaluseofenergyhavenotbeenincludedinthisEuropeanStandardbecausetheappliancesarefordecorativepurposes.
【中国标准分类号】:Q83
【国际标准分类号】:97_100_20
【页数】:120P.;A4
【正文语种】:英语



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