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ASTM E1421-1999(2004) 傅里叶转换中红外线(FT-IR)光谱仪的性能描述和测量的标准实施规程:0级和1级试验

作者:标准资料网 时间:2024-05-04 05:50:38  浏览:9054   来源:标准资料网
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【英文标准名称】:StandardPracticeforDescribingandMeasuringPerformanceofFourierTransformMid-Infrared(FT-MIR)Spectrometers:LevelZeroandLevelOneTests
【原文标准名称】:傅里叶转换中红外线(FT-IR)光谱仪的性能描述和测量的标准实施规程:0级和1级试验
【标准号】:ASTME1421-1999(2004)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:E13.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:光学;光谱测定法;测量
【英文主题词】:Fouriertransforminfrared;FT-IR;levelonetest;levelzerotest;performancetest;spectrometers
【摘要】:Thispracticepermitsananalysttocomparethegeneralperformanceofaninstrumentonanygivendaywiththepriorperformanceofaninstrument.Thispracticeisnotnecessarilymeantforcomparisonofdifferentinstrumentswitheachothereveniftheinstrumentsareofthesametypeandmodel.Thispracticeisnotmeantforcomparisonoftheperformanceofoneinstrumentoperatedunderdifferingconditions.1.1ThispracticedescribestwolevelsofteststomeasuretheperformanceoflaboratoryFouriertransformmid-infrared(FT-MIR)spectrometersequippedwithastandardsampleholderusedfortransmissionmeasurements.1.2ThispracticeisnotdirectlyapplicabletoFT-IRspectrometersequippedwithvariousspecializedsamplingaccessoriessuchasflowcellsorreflectanceoptics,nortoFourierTransformNear-Infrared(FT-NIR)spectrometers,nortoFT-IRspectrometersruninstepscanmode.1.2.1Ifthespecializedsamplingaccessorycanberemovedandreplacedwithastandardtransmissionsampleholder,thenthispracticecanbeused.However,theusershouldrecognizethattheperformancemeasuredmaynotreflectthatwhichisachievedwhenthespecializedaccessoryisinuse.1.2.2Ifthespecializedsamplingaccessorycannotberemoved,thenitmaybepossibletoemployamodifiedversionofthispracticetomeasurespectrometerperformance.TheuserisreferredtoGuideE1866foradiscussionofhowthesetestsmaybemodified.1.2.3SpectrometerperformancetestsforFT-NIRspectrometersaredescribedinPracticeE1944.1.2.4PerformancetestsfordispersiveMIRinstrumentsaredescribedinPracticeE932.1.2.5ForFT-IRspectrometersruninastepscanmode,variationsonthispracticeandinformationprovidedbytheinstrumentvendorshouldbeused.
【中国标准分类号】:N52
【国际标准分类号】:
【页数】:12P.;A4
【正文语种】:


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【英文标准名称】:Shuntpowercapacitorsofthenon-self-healingtypefora.c.systemshavingaratedvoltageuptoandincluding1kV-Part2:Ageingtestanddestructiontest(IEC60931-2:1995);GermanversionEN60931-2:1996
【原文标准名称】:额定电压在1kV以下(含1KV)交流设备用非自恢复型并联功率电容器.第2部分:老化试验和破坏试验
【标准号】:EN60931-2-1996
【标准状态】:现行
【国别】:
【发布日期】:1997-08
【实施或试行日期】:1997-08-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:交流电网络;试验;电力电容器;交流电压;电容器组;并联电容器;老化试验;质量;电容器;额定电压装置;验证;破坏试验;质量要求;电气工程;精密度;安全要求;电气安全;测量精度;安全;测量
【英文主题词】:Ageingtests;Alternatingcurrentnetworks;Alternatingvoltages;Capacitorbanks;Capacitors;Destructivetesting;Electricalengineering;Electricalsafety;Incription;Installationsforratedvoltages;Measurement;Measuringaccuracy;Non-selfhealing;Parallel-capacitors;Powercapacitors;Precision;Quality;Qualityrequirements;Safety;Safetyrequirements;Testing;Verification
【摘要】:
【中国标准分类号】:L11
【国际标准分类号】:31_060_70
【页数】:10P.;A4
【正文语种】:英语


Product Code:SAE AMS5046
Title:Sheet, Strip, and Plate, Carbon Steel, (SAE 1020 and 1025) Annealed
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This specification covers two types of carbon steel in the form of sheet, strip, and plate.

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