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NF E51-302-2003 一般用途的压缩空气.第2部分:测定悬浮状油含量的试验方法

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【英文标准名称】:Compressedairforgeneraluse-Part2:testmethodsforaerosoloilcontent.
【原文标准名称】:一般用途的压缩空气.第2部分:测定悬浮状油含量的试验方法
【标准号】:NFE51-302-2003
【标准状态】:作废
【国别】:法国
【发布日期】:2003-12-01
【实施或试行日期】:2003-12-05
【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】:试验;试验方法;测量技术;含量;压缩空气;压缩机;空气;定义;气溶胶
【英文主题词】:Aerosols;Air;Compressedair;Compressors;Definition;Definitions;Measuringtechniques;Oilcontent;Testmethods;Testing
【摘要】:
【中国标准分类号】:J20
【国际标准分类号】:71_100_20
【页数】:30P;A4
【正文语种】:其他


【英文标准名称】:Fibreopticinterconnectingdevicesandpassivecomponents-Basictestandmeasurementprocedures-Tests-Screentestingofattenuationofsingle-modetunednon-angledopticalfibreconnectors
【原文标准名称】:光纤互联装置和无源部件.基本试验和测量程序.试验.单模式调谐无角度光纤连接器衰减筛析试验
【标准号】:BSEN61300-2-41-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-09-15
【实施或试行日期】:1998-09-15
【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】:试验条件;纤维光学连接器;纤维光学;光电子器件;光学纤维;试验设备;电子设备及元件;单;光学测量;衰减;电插头
【英文主题词】:Attenuationfactors;Glassfibrecables;Magneticfields;Measuringtechniques;Opticalwaveguides;Testing
【摘要】:Thisscreentestispreparedforsingle-modenon-angledopticalfibreconnectorswhicharetunable.ThepurposeofthispartofIEC61300istoensurethattunedplugshavebeenoptimallyadjusted.Theproceduresdescribedinthistestareapplicableforbothopticalpatchcordsandpigtailcords.
【中国标准分类号】:L23
【国际标准分类号】:33_180_20
【页数】:16P;A4
【正文语种】:英语


【英文标准名称】:Assessmentofindustriallaundrymachinerybyitseffectontextiles-Flatwork-ironingmachines
【原文标准名称】:工业用洗衣设备对纺织品影响的评估.第3部分:床上用品熨烫机
【标准号】:BSISO7772-3-1996
【标准状态】:现行
【国别】:英国
【发布日期】:1996-12-15
【实施或试行日期】:1996-12-15
【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】:能量消耗;工业的;熨烫机;脱水机(洗衣);折皱试验;洗衣设备;工业洗衣机;操作者;熨烫设备;干燥;装配;作标记;性能试验;潮气测量;试验设备;纺织材料;试样制备;试样;电耗
【英文主题词】:Definitions;Evaluations;Industrialfacilities;Ironingmachines;Laundries;Laundrymachinery;Performancetesting;Performancetests;Testing;Tests
【摘要】:ThisInternationalStandardspecifiesproceduresformeasuringandreportingthenoiseemissionofinformationtechnologyandtelecommunicationsequipment.Thisstandardisconsideredpartofanoisetestcodeforthistypeofequipment,andisbasedonbasicnoiseemissionstandardsISO3741,ISO3744,ISO3745andISO11201.ThebasicemissionquantityistheA-weightedsoundpowerlevelwhichmaybeusedforcomparingequipmentofthesametypebutfromdifferentmanufacturers,orforcomparingdifferentequipment.ThreebasicnoiseemissionstandardsfordeterminingthesoundpowerlevelsarespecifiedinthisInternationalStandardinordertoavoidunduerestrictiononexistingfacilitiesandexperience.Thefirstbasicstandard(ISO3741)specifiescomparisonmeasurementsinareverberationroom;theothertwo(ISO3744andISO3745)specifymeasurementsinanessentiallyfreefieldoverareflectingplane.AnyoneofthesethreebasicnoiseemissionstandardsmaybeselectedandshallthenbeusedexclusivelyaccordingtothisInternationalStandardwhendeterminingsoundpowerlevelsofamachine.TheA-weightedsoundpowerlevelissupplementedbytheA-weightedsoundpressurelevelmeasuredattheoperatorposition(s)orthebystanderpositions,basedonthebasicnoiseemissionstandardISO11201.Thissoundpressurelevelisnotaworker'simmissionratinglevel,butitmayassistinidentifyinganypotentialproblemsthatcouldcauseannoyance,activityinterference,orhearingdamagetooperatorsandbystanders.MethodsfordeterminingwhetherthenoiseemissionincludesprominentdiscretetonesorisimpulsiveincharacterarespecifiedinannexesDandErespectively.ThisInternationalStandardissuitablefortypetestsandprovidesmethodsformanufacturersandtestinglaboratoriestoobtaincomparableresults.ThemethodsspecifiedinthisInternationalStandardallowthedeterminationofnoiseemissionlevelsforaunittestedindividually.Theproceduresmaybeappliedtoequipmentwhichemitsbroad-bandnoise,narrow-bandnoiseandnoisewhichcontainsdiscrete-frequencycomponents,orimpulsivenoise.Thesoundpowerandsoundpressurelevelsobtainedmayservenoiseemissiondeclarationandcomparisonpurposes(seeISO9296).Theyarenottobeconsideredasinstallationnoiseimmissionlevels;howevertheymaybeusedforinstallationplanning(seeECMATR/27).Ifsoundpowerlevelsobtainedaredeterminedforanumberofunitsofthesameproductionseries,theycanbeusedtodetermineastatisticalvalueforthatproductionseries(ISO9296).
【中国标准分类号】:Y62
【国际标准分类号】:97_060
【页数】:28P.;A4
【正文语种】:英语