SAE ARD50004 Open Systems Interconnection (OSI) and Other Reference Models - User Perspectives for Real Time Application
作者:标准资料网 时间:2024-05-10 13:33:22 浏览:8351
来源:标准资料网
Product Code:SAE ARD50004
Title:Open Systems Interconnection (OSI) and Other Reference Models - User Perspectives for Real Time Applications (Cancelled Dec 2003)
Issuing Committee:Ams P Polymeric Materials Committee
Scope:
【英文标准名称】:Acoustics-Noisetestcodeforcompressorsandvacuumpumps-Engineeringmethod(Grade2)
【原文标准名称】:声学.压缩机和真空泵的噪声试验规范.工程法(2级)
【标准号】:BSENISO2151-2004
【标准状态】:作废
【国别】:英国
【发布日期】:2004-03-19
【实施或试行日期】:2004-03-19
【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】:声功率;真空泵;试验;测量;声学测量;噪声;测量技术;噪声(环境的);测定;空气噪声;工作地点;噪声辐射;应力;定义;声压级;声压;排放;声级;安全;压缩机
【英文主题词】:Acousticmeasurement;Airbornenoise;Compressors;Definition;Definitions;Determination;Emission;Engines;Englishlanguage;Loading;Measurement;Measuringtechniques;Noise;Noiseemissions;Noise(environmental);Noisemeasurements;Safety;Safetyofmachinery;Soundlevel;Soundpower;Soundpressure;Soundpressurelevel;Stress;Testing;Vacuum;Vacuumpumps;Workingplaces
【摘要】:ThisInternationalStandardspecifiesmethodsforthemeasurement,determinationanddeclarationofthenoiseemissionfromportableandstationarycompressorsandvacuumpumps.Itprescribesthemounting,loadingandworkingconditionsunderwhichmeasurementsaretobemade,andincludesmeasurementordeterminationofthenoiseemissionexpressedas—thesoundpowerlevelunderspecifiedloadconditions,—theemissionsoundpressurelevelattheworkstationunderspecifiedloadconditions.Itisapplicableto—compressorsforvarioustypesofgases,—oil-lubricatedaircompressors,—oil-floodedaircompressors,—waterinjectedaircompressors,—oil-freeaircompressors,—compressorsforhandlinghazardousgases(gascompressors),—compressorsforhandlingoxygen,—compressorsforhandlingacetylene,—high-pressurecompressors[over4Mpa(40bar)],—compressorsforapplicationatlowinlettemperatures,i.e.below0℃,—largecompressors(over1000kWinputpower),—portableandskid-mountedaircompressors,and—rotarypositivedisplacementblowersandcentrifugalblowersandexhaustersinapplications≤0,2MPa(≤2bar).Itisnotapplicableto—compressorsforgasesotherthanacetylenehavingamaximumallowableworkingpressureoflessthan0,5bar/0,05MPa,—refrigerantcompressorsusedinrefrigeratingsystemsorheatpumps,—hand-heldportablecompressors.
【中国标准分类号】:Z32
【国际标准分类号】:17_140_20;23_140;23_160
【页数】:38P;A4
【正文语种】:英语
【英文标准名称】:Dentistry;rootcanalfillingpoints
【原文标准名称】:牙科学；牙根管充填针
【标准号】:DIN13965-1976
【标准状态】:作废
【国别】:德国
【发布日期】:1976-08
【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】:销钉;材料;设计;牙科学;插脚;色码;尺寸;作标记
【英文主题词】:dimensions;colourcodes;dentistry;marking;materials;pins;pins(nails);design
【摘要】:
【中国标准分类号】:C33
【国际标准分类号】:0675
【页数】:2P;A4
【正文语种】:德语
