您的位置: 标准下载 » 国际标准 » ANSI 美国国家标准 »

ANSI/AIAA G-035A-2000 人的工作能力测量

作者:标准资料网 时间:2024-05-14 10:47:38  浏览:9920   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:HumanPerformanceMeasurements
【原文标准名称】:人的工作能力测量
【标准号】:ANSI/AIAAG-035A-2000
【标准状态】:作废
【国别】:美国
【发布日期】:2001-07-09
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:AIAA
【标准类型】:()
【标准水平】:()
【中文主题词】:性能试验;人类工效学
【英文主题词】:ergonomics;performancetesting
【摘要】:Providesmethodsformeasuringhumanperformanceforthepurposeofscientificresearchandsystemevaluation.Theguidelinesareintendedtoassistscientistsandsystemsspecialistsinselectinghumanperformancemeasurementmethodsappropriatetothesituationbeingstudiedorthesystembeingevaluated.
【中国标准分类号】:A25
【国际标准分类号】:17_020
【页数】:
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:Calibrationoffibreopticchromaticdispersiontestsets
【原文标准名称】:光纤色散试验装置的校准
【标准号】:BSEN61744-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-08-15
【实施或试行日期】:2001-08-15
【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】:光学纤维;频散;试验设备;光纤;光学测量;色度;校正;纤维光学
【英文主题词】:Bandwidths;Calibration;Chromaticdispersion;Chromating;Definition;Definitions;Dispersion;Electricalengineering;Examination(qualityassurance);Fibreoptics;Glassfibres;Lengthoffibres;Opticalwaveguides;Runningtime;Testset-ups;Testing;Wavelengths
【摘要】:ThisInternationalStandardprovidesstandardproceduresforthecalibrationofopticalfibrechromaticdispersion(CD)testsets.ItalsoprovidesprocedurestoperformcalibrationcheckingonCDtestsetswherebyanextensiontothetestsetcalibrationperiodmaybeobtained.ThisstandardisapplicabletoalltypesofCDtestsets,withtheexceptionthatmeasurementsonmultimodeopticalfibresareexcluded.Thepurposeofthisstandardistodefineastandardprocedureforcalibratingopticalfibrechromaticdispersion(CD)testsets.ThedetailedcalibrationstepsusedvaryaccordingtothemeasurementtechniqueusedintheCDtestset.WhilstitisacknowledgedthatchromaticdispersionalsooccursinmultimodefibreandthisfibremaybemeasuredonmanyCDtestsets,thisstandardwillrestrictdiscussiontosinglemodefibremeasurementsonly.ThepurposeoftheproceduresoutlinedinthisstandardistofocusmanufacturersandusersofCDtestsetstowardthereductionofmeasurementuncertaintyinchromaticdispersiondeterminationinopticalfibresunderallapplicableconditions.TheproceduresapplytocalibrationlaboratoriesandtothemanufacturersorusersofCDtestsetsforthepurposeofa)calibratingCDtestsets,b)settingspecificationsofCDtestsets,c)extendingthecalibrationperiodofanalreadycalibratedCDtestset.UseoftheproceduresalsoallowscorrectevaluationofCDtestsetuncertainty,relativeandtraceabletoappropriate(forexample,National)standards.
【中国标准分类号】:M33
【国际标准分类号】:33_140;33_180_01
【页数】:50P.;A4
【正文语种】:英语


Product Code:SAE AMS6255
Title:Steel, Bars, Forgings, and Tubing, 1.1si 1.45cr 1.0mo 0.08al (0.16-0.22c), Double Vacuum Melted
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This specification covers a premium aircraft-quality, low alloy-steel in the form of bars, forgings, mechanical tubing, and forging stock.