BS 7135-1-1989 计算机和业务设备辐射出的噪声.第1部分:空中传播噪声的测量方法
作者:标准资料网 时间:2024-05-16 20:29:15 浏览:8876
来源:标准资料网
【英文标准名称】:Noiseemittedbycomputerandbusinessequipment.Methodofmeasurementofairbornenoise
【原文标准名称】:计算机和业务设备辐射出的噪声.第1部分:空中传播噪声的测量方法
【标准号】:BS7135-1-1989
【标准状态】:作废
【国别】:英国
【发布日期】:1989-08-31
【实施或试行日期】:1989-08-31
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:Z32
【国际标准分类号】:17_140_20;35_180;35_260
【页数】:48P;A4
【正文语种】:英语
Product Code:SAE AS5768
Title:Tool, Stripper, Electrical Insulation, General Specification For
Issuing Committee:Ae-8c2 Terminating Devices And Tooling Committee
Scope:This specification covers design requirements, performance requirements, and methods of procurement for tools and associated accessories used to strip aerospace vehicle electrical wire and cable. Aerospace vehicle electrical wire has stranded conductors with protective plating and specialized insulation. Poor quality wire strippers or mismatched blades can compromise the performance of wiring.【英文标准名称】:Photovoltaicdevices-Referencesolardevices-Proceduresforestablishingcalibrationtraceability
【原文标准名称】:光伏设备.参考太阳能设备.建立校准可追溯性程序
【标准号】:BSEN60904-4-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2010-01-31
【实施或试行日期】:2010-01-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:校准;分类;定义;电气工程;处理;光电流;光电池;光电器件;光电电池;光电的;基准太阳能电池;硅;太阳能电池;太阳能;太阳能动力;太阳辐射暴露;规范(验收);测试;可追踪性
【英文主题词】:Calibration;Classification;Definitions;Electricalengineering;Marking;Photocurrent;Photoelectriccells;Photoelectricdevices;Photovoltaiccells;Photovoltaics;Referencesolarcells;Silicon;Solarcells;Solarenergy;Solarpower;Solarradiantexposure;Specification(approval);Testing;Traceability
【摘要】:ThispartofIEC60904setstherequirementsforcalibrationproceduresintendedtoestablishthetraceabilityofphotovoltaicreferencesolardevicestoSIunitsasrequiredbyIEC60904-2.Thisstandardappliestophotovoltaic(PV)referencesolardevicesthatareusedtomeasuretheirradianceofnaturalorsimulatedsunlightforthepurposeofquantifyingtheperformanceofPVdevices.TheuseofaPVreferencesolardeviceisrequiredintheapplicationofIEC60904-1andIEC60904-3.ThisstandardhasbeenwrittenwithsinglejunctionPVreferencesolardevicesinmind,inparticularcrystallineSilicon.However,themainpartofthestandardissufficientlygeneraltoincludeothertechnologies.ThemethodsdescribedinAnnexA,however,arelimitedtosinglejunctiontechnologies.
【中国标准分类号】:F12
【国际标准分类号】:27_160
【页数】:28P.;A4
【正文语种】:英语
