作者:标准资料网 时间:2024-05-04 17:07:45   浏览:9049   来源:标准资料网

【英文标准名称】:Testcodeformachinetools-Part5:Determinationofthenoiseemisssion
【原文标准名称】:机床检验通则第5部分:噪声发射的测定
【标准号】:ISO230-5-2000
【标准状态】:现行
【国别】:国际
【发布日期】:2000-08
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC39
【标准类型】:()
【标准水平】:()
【中文主题词】:声学试验;噪声(环境的);空气噪声;试验;验收;机床;定义;测定
【英文主题词】:Acceptance;Acousticmeasurement;Acoustictesting;Airbornenoise;Checkpoint;Definitions;Determination;Machinetools;Machines;Measurementofairbornenoise;Measuringtechniques;Noise;Noiseemissions;Noise(environmental);Noisemeasurements;Soundpressurelevel;Testreport;Testing;Workingplaces
【摘要】:1.1GeneralThispartofISO230specifiesmethodsfortestingthenoiseofstationaryfloor-mountedmachinetoolsandrelatedauxiliaryequipmentdirectlyontheshopfloor.Thepurposeofthemeasurementsistoobtainnoise-emissiondataformachinetools.ThedataobtainedmaybeusedforthepurposeofdeclarationandverificationofairbornenoiseemissionfrommachinetoolsasspecifiedinISO4871,andalsoforthecomparisonoftheperformanceofdifferentunitsofagivenfamilyofmachinetoolsorequipment,underdefinedenvironmentalconditionsandstandardizedmountingandoperatingconditions.ForthepurposesofthispartofISO230,"auxiliaryequipment"meanshydraulicpowerpacks,chipconveyors,coolant-oilmistextractors,heatexchangers,refrigerators,etc.Noiseemittedbycentrallyoperatedauxiliaryequipment,connectedtoseveralmachinetools,shallbeconsideredasbackgroundnoise.Generalinstructionsaregivenfortheinstallationandoperationofthemachineundertestandforthechoiceofmicrophonepositionsfortheworkstationandforotherspecifiedpositions.Moredetailedinstructionscanbefoundinspecificnoise-teststandardsforindividualtypesofmachinetools.Clause11specifiesamethodformeasuringtheemissionsoundpressurelevelsatworkstationsandatotherspecifiedpositionsinthevicinityofamachinetool.ThismethodfollowsthemethodsspecifiedinISO11202andISO11204.Clause12specifiesamethodformeasuringthesoundpressurelevelsonameasurementsurfaceenvelopingthemachinetoolandforcalculatingthesoundpowerlevelproducedbythemachinetool.ThismethodfollowsthemethodsspecifiedinISO3744andISO3746.Thedeterminationofthesoundpowerlevelonthebasisoftheintensitymethod(ISO9614andISO9614-2)isnotdealtwithinthispartofISO230.1.2TypesofnoiseandnoisesourcesThemethodsspecifiedinthispartofISO230aresuitableforalltypesofnoiseemittedbymachinetools.ThispartofISO230isapplicabletomachinetoolsofanytypeandsize,includingdevices,componentsandsubassemblies.NOTEMeasurementsaccordingtothispartofISO230maybeimpracticableforverytallorverylongmachinetools,suchastransferlines.
【中国标准分类号】:J50
【国际标准分类号】:17_140_20;25_080_01
【页数】:31P.;A4
【正文语种】:英语