JJG (建材) 126-1999 水泥胶砂流动度测定仪检定规程
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基本信息
| 标准名称： | 水泥胶砂流动度测定仪检定规程 |
| 中标分类： | |
| 发布部门： | 国家建筑材料工业局 |
| 发布日期： | 1999-03-05 |
| 实施日期： | 1999-06-01 |
| 首发日期： | |
| 作废日期： | |
| 主管部门： | 国家建筑材料工业局 |
| 归口单位： | 国家建筑材料工业局 |
| 起草单位： | 中国建筑材料科学研究院水泥科学与新型建筑材料研究所 |
| 起草人： | 刁志坚、白显明、王昕 |
| 出版日期： | 1999-06-01 |
| 页数： | 5页 |
适用范围
本规范适用于新制造、使用中以及修理后的水泥胶砂流动度测定仪的检定。
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【英文标准名称】:Automaticelectricalcontrolsforhouseholdandsimilaruse-Part2-18:Particularrequirementsforautomaticelectricalwaterandairflowsensingcontrols,includingmechanicalrequirements(IEC60730-2-18:1997,modified);GermanversionEN60730-2-18:1
【原文标准名称】:家用和类似用途的电气自动控制器.第2-18部分:电气自动水流和气流敏感控制器的特殊要求(包括机械要求)
【标准号】:EN60730-2-18-1999
【标准状态】:现行
【国别】:
【发布日期】:2000-07
【实施或试行日期】:2000-07-01
【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】:试验;家用电器;规范(验收);接触安全装置;定义;安全要求;自动;传感器;家用;持久性;绝缘;检波器(回路);电气器具;控制设备;电控制设备;作标记;容许的;材料强度;设计;电气安全;水位;水流;铭刻;接地导线;测头;空气流动;控制装置;机械性能
【英文主题词】:Airflows;Automatic;Contactsafetydevices;Controldevices;Controlequipment;Definition;Definitions;Design;Detectors(circuits);Earthconductors;Electricappliances;Electriccontrolequipment;Electricalhouseholdappliances;Electricalsafety;Heating;Householduse;Incription;Insulations;Mechanicalproperties;Permanency;Safetyrequirements;Sensors;Specification(approval);Strengthofmaterials;Testing;Waterflows;Waterlevels
【摘要】:
【中国标准分类号】:Y60
【国际标准分类号】:97_120
【页数】:14P.;A4
【正文语种】:英语
【英文标准名称】:PracticeforDefiningSize,Calibration,Resolution,andCountingAccuracyofLiquid-BorneParticleCounterUsingNear-MonodisperseSphericalParticulateMaterial
【原文标准名称】:使用近似单向扩散球形颗粒材料定义液体传送颗粒计数器的尺寸、校准、分辨率和计数精度惯例
【标准号】:ANSI/ASTMF658-2000
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【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】:
【标准类型】:()
【标准水平】:()
【中文主题词】:计数器;尺寸;颗粒;校正
【英文主题词】:size;particles;calibration;counters
【摘要】:Thispracticecoversproceduresforcalibratinganddeterminingperformanceofanopticalliquid-borneparticlecounter(LPC)whichusesanopticalsystembaseduponlightextinctionmeasurement.ThispracticeisdirectedtowardsdeterminationofaccuracyandresolutionoftheLPCforcharacterizingthesizeandnumberofparticles,whichhavebeenpassedintothesampleinletoftheLPC.Considerationofinletsamplingefficiencyisnotpartofthispractice.Theprocedurescoveredinthispracticeincludethosetomeasuresamplevolumeandflowrate,zerocountlevel,particlesizingandcountingaccuracy,particlesizingresolution,particlecountingefficiency,andparticleconcentrationlimit.Theparticlesizeparameterreportedinthispracticeistheequivalentopticaldiameterbasedonprojectedareaofcalibrationparticleswithknownphysicalpropertiesdispersedinliquid.ThemanufacturernormallyspecifiestheminimumdiameterthatcanbereportedbyanLPC;thedynamicrangeoftheLPCbeinguseddeterminesthemaximumdiameterthatcanbereportedforasinglesample.Typicalminimumreporteddiametersareapproximately2'm,andatypicaldynamicrangespecificationwillbeapproximatelyfrom50to1.ThecountingratecapabilityoftheLPCislimitedbytemporalcoincidenceofparticlesinthesensingvolumeoftheLPCandbythesaturationlevelormaximumcountingratecapabilityoftheelectronicsizingandcountingcircuitry.CoincidenceisdefinedasthesimultaneouspresenceofmorethanoneparticlewithintheLPCopticallydefinedsensingzoneatanytime.Thecoincidencelimitisastatisticalfunctionofparticleconcentrationinthesampleandthesensingzonevolumewhenparticlesizeisinsignificantincomparisontothesensingvolumedimensions.Thislimitationmaybemodifiedbythepresenceofparticleswithdimensionsolargeastobeasignificantfractionofthesensingzonedimension.ThesaturationlevelrateoftheelectroniccountingcircuitryshallbespecifiedbythemanufacturerandisnormallygreaterthantheLPCrecommendedmaximumcountingratefortheparticleconcentrationsusedforanyportionofthispractice.CalibrationinaccordancewithallpartsofthispracticemaynotberequiredforroutinefieldcalibrationofanLPCunlesssignificantchangeshaveoccurredinoperationoftheLPCormajorcomponentrepairsorreplacementshavebeenmade.TheLPCshallthenbetakentoasuitablemetrologyfacilityforcompletecalibration.Normalroutinefieldcalibrationmaydeterminesampleflowrate,zerocountlevel,andparticlesizingaccuracy.ThespecificLPCfunctionstobecalibratedshallbedeterminedonthebasisofagreementbetweenthepurchaserandtheuser.Themaximumtimeintervalbetweencalibrationsshallbedeterminedbyagreementbetweenthepurchaserandtheuser,butshallnotexceedtwelvemonths,unlessLPCstabilityforlongerperiodsisverifiedbymeasurementsinaccordancewiththispractice.Thisstandardmayinvolvehazardousmaterials,operation,andequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G04
【国际标准分类号】:17_020
【页数】:
【正文语种】:英语
【原文标准名称】:家用和类似用途的电气自动控制器.第2-18部分:电气自动水流和气流敏感控制器的特殊要求(包括机械要求)
【标准号】:EN60730-2-18-1999
【标准状态】:现行
【国别】:
【发布日期】:2000-07
【实施或试行日期】:2000-07-01
【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】:试验;家用电器;规范(验收);接触安全装置;定义;安全要求;自动;传感器;家用;持久性;绝缘;检波器(回路);电气器具;控制设备;电控制设备;作标记;容许的;材料强度;设计;电气安全;水位;水流;铭刻;接地导线;测头;空气流动;控制装置;机械性能
【英文主题词】:Airflows;Automatic;Contactsafetydevices;Controldevices;Controlequipment;Definition;Definitions;Design;Detectors(circuits);Earthconductors;Electricappliances;Electriccontrolequipment;Electricalhouseholdappliances;Electricalsafety;Heating;Householduse;Incription;Insulations;Mechanicalproperties;Permanency;Safetyrequirements;Sensors;Specification(approval);Strengthofmaterials;Testing;Waterflows;Waterlevels
【摘要】:
【中国标准分类号】:Y60
【国际标准分类号】:97_120
【页数】:14P.;A4
【正文语种】:英语
【英文标准名称】:PracticeforDefiningSize,Calibration,Resolution,andCountingAccuracyofLiquid-BorneParticleCounterUsingNear-MonodisperseSphericalParticulateMaterial
【原文标准名称】:使用近似单向扩散球形颗粒材料定义液体传送颗粒计数器的尺寸、校准、分辨率和计数精度惯例
【标准号】:ANSI/ASTMF658-2000
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【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】:
【标准类型】:()
【标准水平】:()
【中文主题词】:计数器;尺寸;颗粒;校正
【英文主题词】:size;particles;calibration;counters
【摘要】:Thispracticecoversproceduresforcalibratinganddeterminingperformanceofanopticalliquid-borneparticlecounter(LPC)whichusesanopticalsystembaseduponlightextinctionmeasurement.ThispracticeisdirectedtowardsdeterminationofaccuracyandresolutionoftheLPCforcharacterizingthesizeandnumberofparticles,whichhavebeenpassedintothesampleinletoftheLPC.Considerationofinletsamplingefficiencyisnotpartofthispractice.Theprocedurescoveredinthispracticeincludethosetomeasuresamplevolumeandflowrate,zerocountlevel,particlesizingandcountingaccuracy,particlesizingresolution,particlecountingefficiency,andparticleconcentrationlimit.Theparticlesizeparameterreportedinthispracticeistheequivalentopticaldiameterbasedonprojectedareaofcalibrationparticleswithknownphysicalpropertiesdispersedinliquid.ThemanufacturernormallyspecifiestheminimumdiameterthatcanbereportedbyanLPC;thedynamicrangeoftheLPCbeinguseddeterminesthemaximumdiameterthatcanbereportedforasinglesample.Typicalminimumreporteddiametersareapproximately2'm,andatypicaldynamicrangespecificationwillbeapproximatelyfrom50to1.ThecountingratecapabilityoftheLPCislimitedbytemporalcoincidenceofparticlesinthesensingvolumeoftheLPCandbythesaturationlevelormaximumcountingratecapabilityoftheelectronicsizingandcountingcircuitry.CoincidenceisdefinedasthesimultaneouspresenceofmorethanoneparticlewithintheLPCopticallydefinedsensingzoneatanytime.Thecoincidencelimitisastatisticalfunctionofparticleconcentrationinthesampleandthesensingzonevolumewhenparticlesizeisinsignificantincomparisontothesensingvolumedimensions.Thislimitationmaybemodifiedbythepresenceofparticleswithdimensionsolargeastobeasignificantfractionofthesensingzonedimension.ThesaturationlevelrateoftheelectroniccountingcircuitryshallbespecifiedbythemanufacturerandisnormallygreaterthantheLPCrecommendedmaximumcountingratefortheparticleconcentrationsusedforanyportionofthispractice.CalibrationinaccordancewithallpartsofthispracticemaynotberequiredforroutinefieldcalibrationofanLPCunlesssignificantchangeshaveoccurredinoperationoftheLPCormajorcomponentrepairsorreplacementshavebeenmade.TheLPCshallthenbetakentoasuitablemetrologyfacilityforcompletecalibration.Normalroutinefieldcalibrationmaydeterminesampleflowrate,zerocountlevel,andparticlesizingaccuracy.ThespecificLPCfunctionstobecalibratedshallbedeterminedonthebasisofagreementbetweenthepurchaserandtheuser.Themaximumtimeintervalbetweencalibrationsshallbedeterminedbyagreementbetweenthepurchaserandtheuser,butshallnotexceedtwelvemonths,unlessLPCstabilityforlongerperiodsisverifiedbymeasurementsinaccordancewiththispractice.Thisstandardmayinvolvehazardousmaterials,operation,andequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G04
【国际标准分类号】:17_020
【页数】:
【正文语种】:英语
