SAE CPGM1 J1349 Certified Power Engine Data for GM LAF Ecotec as used in 2010 Chevy Equinox, GMC Terrain, LAF Ecotec Eng
时间:2024-05-20 04:51:13 来源: 标准资料网 作者：标准资料网 阅读：9567
Product Code:SAE CPGM1
Title:J1349 Certified Power Engine Data for GM LAF Ecotec as used in 2010 Chevy Equinox, GMC Terrain, LAF Ecotec Engine - Level 1
Issuing Committee:
Scope:This product includes information on the manufacturer, engine, application, testing location, certified maximum horsepower, certified maximum torque along with the certified curves of horsepower and torque over a wide range of engine RPM speeds.
【英文标准名称】:Aerospaceseries-AluminimalloyAL-P6061-T4orT42-Drawnorextrudedbarandsection-aorD150mm
【原文标准名称】:航空航天系列.AL-P6061型铝合金.T4或T42.拉拔或挤压棒材和型材.a/D≤150mm
【标准号】:BSEN3342-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-11-18
【实施或试行日期】:2005-11-18
【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】:验收规范;航空航天运输;航空运输;合金;铝;铝合金;化学成分;缺陷;交货条件;拉拔;挤压的;挤压型材;精整;检验;制造;作标记;材料;材料数据;金属材料;金属;竿材;生产;轮廓;特性;额定值;半成品;航天运输;规范(验收);表面光洁度;测试
【英文主题词】:
【摘要】:Thisstandardspecifiestherequirementsrelatingto:AluminiumalloyAL-P6061-T4orT42DrawnorextrudedbarandsectionaorD≤150mmforaerospaceapplications.Theordershallstatewhethertheextrudedordrawnconditionisrequired.
【中国标准分类号】:V11
【国际标准分类号】:49_025_20
【页数】:10P;A4
【正文语种】:英语
Product Code:SAE ARP1323
Title:Type Measurements of Aircraft Interior Sound Pressure Levels During Cruise
Issuing Committee:A-21 Aircraft Noise Measure Noise Aviation Emission Modeling
Scope: The primary measurement procedure recommended in this ARP includes the recording of sound pressure signals in the interior of an airplane during steady state cruise conditions with analysis after the flight into octave band (or one-third octave band) sound pressure levels. Alternatively, spectral analyses of the sound pressure signals may be performed directly on board an airplane. Though less flexible than the primary measurement procedure, the alternative procedure offers the advantage of immediate availability of frequency band or frequency weighted sound pressure levels that are consistent with those measured in accordance with the procedures in ISO 5129. In view of the range of possible measurement this ARP provides electroacoustical performance requirements for a complete system from a microphone to the readout device. Various individual components of a measurement system may be selected so long as the total measurement system complies with the requirements. Recommendations of this ARP are not intended to satisfy the stringent requirements for airplane design or development. Also, they may not be directly applicable to measurements of sound pressure levels in the interior of helicopters or general aviation airplanes where special constraints on measurement locations and test procedures may exist. Specific recommendations for measurement of interior sound pressure levels in helicopters are given in 2.2.