HCRJ 039-1998 污染治理设施运行记录仪认定技术条件
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来源:标准资料网
基本信息
| 标准名称： | 污染治理设施运行记录仪认定技术条件 |
| 英文名称： | Pollution treatment facility operation recorder |
| 中标分类： |
机械 >>
通用机械与设备 >>
环境保护设备 |
| 替代情况： | 被HJ/T 378-2007代替 |
| 发布日期： | 1998-12-14 |
| 实施日期： | 1998-12-14 |
| 首发日期： | |
| 作废日期： | 2008-03-01 |
| 出版日期： | |
| 页数： | 13页 |
适用范围
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前言
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引用标准
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所属分类： 机械 通用机械与设备 环境保护设备
【英文标准名称】:StandardGuideforMeasuringSomeElectronicCharacteristicsofUltrasonicExaminationInstruments
【原文标准名称】:超声检验装置的某些电子特性测定的标准指南
【标准号】:ASTME1324-2000(2005)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:E07.06
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:electroniccharacteristics;evaluation;instruments;linearity;pulsers;receivers;ultrasonic
【摘要】:Therecommendedmeasurementproceduresdescribedinthisguideareintendedtoprovideperformance-relatedmeasurementsthatcanbereproducedunderthespecifiedtestconditionsusingcommerciallyavailabletestinstrumentation.Thesemeasurementsindicatecapabilitiesofsectionsoftheultrasonicexaminationinstrumentindependentofspecifictransducersorexaminationconditions.Measurementsaremadefromnormallyavailableconnectorsortestpointssothatnoaccesstointernalcircuitryisrequired.Further,thisguideisnotintendedforservice,calibration,ormaintenanceofcircuitryforwhichthemanufacturerrsquo;instructionsareavailable.Itisintendedprimarilyforpulseechoflawdetectioninstrumentsoperatinginthenominalfrequencyrangeof100kHzto25MHz,buttheproceduresareapplicabletomeasurementsoninstrumentsutilizingsignificantlyhigherfrequencycomponents.Theseprocedurescanbeappliedtotheevaluationofanypulse-echoultrasonicexaminationinstrumentwhichcanbedescribedasacombinationoftheelectronicsectionsdiscussedinthisguide.Note28212;Theseproceduresarenotintendedtoprecludetheuseorapplicationofequipmentforwhichsomeorallofthemeasurementtechniquesofthisdocumentarenotapplicable.Anultrasonicexaminationinstrumentthatcannotbecompletelydescribedasacombinationoftheelectronicsectionsdiscussedinthispracticecanbepartiallyevaluated.Eachportionoftheultrasonicexaminationinstrumentthatisevaluatedmustfitthedescriptionforthecorrespondingsection.Thisguideismeanttobeusedbyelectronicpersonneltoevaluatetheelectronicsystemcomponentsandnottheultrasonicsystemcharacteristics.1.1Thisguidedescribesproceduresforelectronicallymeasuringthefollowingperformance-relatedcharacteristicsofsomesectionsofultrasonicinstruments:1.1.1PowerSupplySectionlineregulation,batterydischargetime,andbatterychargetime.1.1.2PulserSectionpulseshape,pulseamplitude,pulserisetime,pulselength,andpulsefrequencyspectrum.1.1.3ReceiverSectionverticallinearity,frequencyresponse,noiseandsensitivity,anddBcontrols.1.1.4TimeBaseSectionhorizontallinearity,andclock(pulserepetitionrate).1.1.5Gate/AlarmSectiondelayandwidth,resolution,alarmlevel,gainuniformity,analogoutput,andbackechogate.1.2ThisguidecomplementsPracticeE317,andisnotintendedforevaluatingtheperformancecharacteristicsofultrasonicexaminationinstrumentsontheinspection/productionline.Note1Noaccesstointernalcircuityisrequired.
【中国标准分类号】:N77
【国际标准分类号】:19_100
【页数】:10P.;A4
【正文语种】:
【英文标准名称】:Measurementofoccupationalvibrationimmissions-Part3:Test(calibrationandassessment)ofthevibrationmeter;primarytest,verification,intermediatetest,checkinsitu
【原文标准名称】:工作现场振动测量.振动仪表试验(校准和评定).初检、复检核实、中间检查、现场检查
【标准号】:DIN45671-3-1997
【标准状态】:作废
【国别】:德国
【发布日期】:1997-12
【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】:校正;试验;职业安全;振动影响(对人体);工作地点;震动计;测量范围;振动测量;人;用户;操作位置;检验总量;振动;定义;评定;振动仪表
【英文主题词】:amountofinspection;user;definition;vibrationmeasurement;calibration;vibration;vibrationeffects(humanbody);operationallocation;workingplaces;testing;evaluations;measuringranges;occupationalsa
【摘要】:
【中国标准分类号】:N65
【国际标准分类号】:17_160
【页数】:8P;A4
【正文语种】:德语
