ASTM F2544-2006e1 测定中央火电厂真空系统A重量声级的标准试验方法
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【英文标准名称】:StandardTestMethodforDeterminingA-WeightedSoundPowerLevelofCentralVacuumPowerUnits
【原文标准名称】:测定中央火电厂真空系统A重量声级的标准试验方法
【标准号】:ASTMF2544-2006e1
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:F11.25
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:测定;功率;功率级;声级;声功率;试验;真空的
【英文主题词】:A-weighted;centralvacuumcleaner;referencesoundsource(RSS);soundpowerlevel;vacuumcleaners
【摘要】:ThetestresultsenablethecomparisonofA-weightedsoundemissionfromcentralvacuumpowerunitswhentestedundertheconditionofthistestmethod.1.1ThistestmethodcalculatestheoverallA-weightedsoundpowerlevelemittedbycentralvacuumpowerunits,intendedforoperationindomesticapplications.Thisstandardappliestothepowerunitonlyatthepowerunitlocation.Totestthesoundpowerlevelofacentralvacuumattheuserslocation,refertoTestMethodF1334.1.2A-weightedsoundpressuremeasurementsareperformedonamountedcentralvacuumpowerunitinasemi-reverberantroom.Thistestmethoddeterminessoundpowerbyacomparisonmethodforsmallnoisesources,thatis,comparisontoabroadbandreferencesoundsource.1.3ThistestmethoddescribesaprocedurefordeterminingtheA-weightedsoundpowerlevelofsmallnoisesources.Thistestmethodusesanon-specialsemi-reverberantroom.1.4ResultsareexpressedasA-weightedsoundpowerlevelindecibels(referencedto1pW).1.5Thevaluesstatedininchpoundunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:F21;Z32
【国际标准分类号】:17_140_20;97_080
【页数】:8P.;A4
【正文语种】:
【原文标准名称】:测定中央火电厂真空系统A重量声级的标准试验方法
【标准号】:ASTMF2544-2006e1
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:F11.25
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:测定;功率;功率级;声级;声功率;试验;真空的
【英文主题词】:A-weighted;centralvacuumcleaner;referencesoundsource(RSS);soundpowerlevel;vacuumcleaners
【摘要】:ThetestresultsenablethecomparisonofA-weightedsoundemissionfromcentralvacuumpowerunitswhentestedundertheconditionofthistestmethod.1.1ThistestmethodcalculatestheoverallA-weightedsoundpowerlevelemittedbycentralvacuumpowerunits,intendedforoperationindomesticapplications.Thisstandardappliestothepowerunitonlyatthepowerunitlocation.Totestthesoundpowerlevelofacentralvacuumattheuserslocation,refertoTestMethodF1334.1.2A-weightedsoundpressuremeasurementsareperformedonamountedcentralvacuumpowerunitinasemi-reverberantroom.Thistestmethoddeterminessoundpowerbyacomparisonmethodforsmallnoisesources,thatis,comparisontoabroadbandreferencesoundsource.1.3ThistestmethoddescribesaprocedurefordeterminingtheA-weightedsoundpowerlevelofsmallnoisesources.Thistestmethodusesanon-specialsemi-reverberantroom.1.4ResultsareexpressedasA-weightedsoundpowerlevelindecibels(referencedto1pW).1.5Thevaluesstatedininchpoundunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:F21;Z32
【国际标准分类号】:17_140_20;97_080
【页数】:8P.;A4
【正文语种】:
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