ASTM D 1064-1997 松香油脂肪酸及其它相关制品中铁含量的标准试验方法
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来源:标准资料网
【英文标准名称】:StandardTestMethodsforIroninRosinTallOilFattyAcidsandOtherRelatedProducts
【原文标准名称】:松香油脂肪酸及其它相关制品中铁含量的标准试验方法
【标准号】:ASTMD1064-1997
【标准状态】:作废
【国别】:美国
【发布日期】:1997
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:涂料;松香;芳烃;溶剂;芳族化合物;芳族化合物;试验;铁
【英文主题词】:rosin;aromaticcompounds;paints;solvents;iron;testing;aromatichydrocarbons
【摘要】:
【中国标准分类号】:B72
【国际标准分类号】:87_060_20
【页数】:3P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforLaboratoryMeasurementofImpactSoundTransmissionThroughFloor-CeilingAssembliesUsingtheTappingMachine
【原文标准名称】:利用夯击机进行冲击声通过地板和天花板组件的实验室测量标准试验方法
【标准号】:ASTME492-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:E33.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:声传输;底部;声学;实验室;顶棚;建筑声学;试验设备;建筑;测量技术
【英文主题词】:floorceilingassemblies;soundtransmission;tappingmachine
【摘要】:Theevaluationoftheimpactsound-insulatingperformanceofafloor-ceilingassemblybeginswiththemeasurementofthesoundpressurelevelsintheroombelowthetestspecimen.Thespectrumofthenoiseintheroombelowisdeterminedbythefollowing:5.1.1Thesizeandthemechanicalpropertiesofthefloor-ceilingassembly,suchasitsconstruction,surface,mountingoredgerestraints,stiffness,orinternaldamping,5.1.2Theacousticalresponseoftheroombelow,and5.1.3Inevitably,thecharacteristicsandplacementoftheobjectordeviceproducingtheimpactsandthenatureordegreeoftheactualimpactitself.Thistestmethodisbasedontheuseofastandardizedtappingmachineofthetypespecifiedin8.1.1andplacedinspecificpositionsonthefloor.Thismachineproducesacontinuousseriesofuniformimpactsatauniformrateonatestfloorandgeneratesinthereceivingroombroadbandsoundpressurelevelssufficientlyhightomakeaccurateandreproduciblemeasurementspossible.Thetappingmachineitself,however,isnotdesignedtosimulateanyonetypeofimpact,suchasproducedbymaleorfemalefootsteps.Note18212;Caution:Becauseofitsportabledesign,thetappingmachinedoesnotsimulatetheweightofahumanwalker.Therefore,thecreakorboomofalimberfloorassemblycausedbysuchfootstepexcitationmaynotbereflectedinthesinglenumberimpactratingderivedfromtestresultsobtainedbythistestmethod.Thedegreeofcorrelationbetweentheresultsoftappingmachinetestsinthelaboratoryandtheoverallfieldperformanceoffloorsundertypicalconditionsofdomesticimpactexcitationmaybesubjecttosomevariation,dependingonboththetypeoffloorconstructionandthenatureoftheimpactexcitation.1.1Thistestmethodcoversthelaboratorymeasurementofimpactsoundtransmissionoffloor-ceilingassembliesusingastandardizedtappingmachine.Itisassumedthatthetestspecimenconstitutestheprimarysoundtransmissionpathintoareceivingroomlocateddirectlybelowandthatadiffusesoundfieldexistsinthisroom.1.2Measurementsmaybeconductedonfloor-ceilingassembliesofallkinds,includingthosewithfloating-floororsuspendedceilingelements,orboth,andfloor-ceilingassembliessurfacedwithanytypeoffloor-surfacingorfloor-coveringmaterials.1.3Thistestmethodprescribesauniformprocedureforreportinglaboratorytestdata,thatis,thenormalizedone-thirdoctavebandsoundpressurelevelstransmittedbythefloor-ceilingassemblyduetothetappingmachine.1.4Thisstandarddoesnotpurporttoaddressthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P31
【国际标准分类号】:91_120_20
【页数】:10P.;A4
【正文语种】:
Product Code:SAE J1213/1
Title:Glossary of Vehicle Networks for Multiplexing and Data Communications
Issuing Committee:Vehicle Architecture For Data Communications Standards
Scope: This document covers the general terms and corresponding definitions that support the design, development, implementation, testing, and application of vehicle networks.The terminology also covers some terms and concepts of distributed embedded systems, network hardware, network software, physical layers, protocols, and other related areas.
Rationale: This document covers the general terms and corresponding definitions that support the design, development, implementation, testing, and application of vehicle networks.The terminology also covers some terms and concepts of distributed embedded systems, network hardware, network software, physical layers, protocols, and other related areas.
