ISO 14253-2-2011 几何产品规范(GPS).工件和测量设备的测量检查.第2部分:几何产品规范测量中,测量设备校准中以及产品检验中不确定度评价指南
作者:标准资料网 时间:2024-05-17 00:21:37 浏览:8370
来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Geometricalproductspecifications(GPS)-Inspectionbymeasurementofworkpiecesandmeasuringequipment-Part2:GuidancefortheestimationofuncertaintyinGPSmeasurement,incalibrationofmeasuringequipmentandinproductverification
【原文标准名称】:几何产品规范(GPS).工件和测量设备的测量检查.第2部分:几何产品规范测量中,测量设备校准中以及产品检验中不确定度评价指南
【标准号】:ISO14253-2-2011
【标准状态】:现行
【国别】:国际
【发布日期】:2011-04-15
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC213
【标准类型】:()
【标准水平】:()
【中文主题词】:评估;校准;定义(术语);尺寸测量;估计;产品几何技术规范;几何;几何产品规范(GPS);指导手册;测量;测量设备;测量不确定度;测量仪器;测量结果;测量技术;标准;产品规范;产品试验;产品;质量管理;规范(验收);测试;不确定性;验证;工件
【英文主题词】:Assessment;Calibration;Definitions;Dimensionalmeasurement;Estimation;Geometricalproductspecification;Geometry;GPS;Guidebooks;Measurement;Measuringequipment;Measuringincertainity;Measuringinstruments;Measuringresults;Measuringtechniques;Normal;Productspecifications;Producttests;Products;Qualitymanagement;Specification(approval);Testing;Uncertainties;Verification;Workpieces
【摘要】:ThispartofISO14253givesguidanceontheimplementationoftheconceptofthe“Guidetotheestimationofuncertaintyinmeasurement”(inshortGUM)tobeappliedinindustryforthecalibrationof(measurement)standardsandmeasuringequipmentinthefieldofGPSandthemeasurementofworkpieceGPScharacteristics.Theaimistopromotefullinformationonhowtoachieveuncertaintystatementsandprovidethebasisforinternationalcomparisonofmeasurementresultsandtheiruncertainties(relationshipbetweenpurchaserandsupplier).ThispartofISO14253isintendedtosupportISO14253-1.BothpartsarebeneficialtoalltechnicalfunctionsinacompanyintheinterpretationofGPSspecifications[i.e.tolerancesofworkpiececharacteristicsandvaluesofmaximumpermissibleerrors(MPEs)formetrologicalcharacteristicsofmeasuringequipment].ThispartofISO14253introducestheProcedureforUncertaintyMAnagement(PUMA),whichisapractical,iterativeprocedurebasedontheGUMforestimatinguncertaintyofmeasurementwithoutchangingthebasicconceptsoftheGUM.Itisintendedtobeusedgenerallyforestimatinguncertaintyofmeasurementandgivingstatementsofuncertaintyfor:?singlemeasurementresults;?thecomparisonoftwoormoremeasurementresults;?thecomparisonofmeasurementresults—fromoneormoreworkpiecesorpiecesofmeasurementequipment—withgivenspecifications[i.e.maximumpermissibleerrors(MPEs)forametrologicalcharacteristicofameasurementinstrumentormeasurementstandard,andtolerancelimitsforaworkpiececharacteristic,etc.],forprovingconformanceornon-conformancewiththespecification.Theiterativemethodisbasedbasicallyonanupperboundstrategy,i.e.overestimationoftheuncertaintyatalllevels,buttheiterationscontroltheamountofoverestimation.Intentionaloverestimation—andnotunderestimation—isnecessarytopreventwrongdecisionsbasedonmeasurementresults.Theamountofoverestimationiscontrolledbyeconomicalevaluationofthesituation.Theiterativemethodisatooltomaximizeprofitandminimizecostinthemetrologicalactivitiesofacompany.Theiterativemethod/procedureiseconomicallyself-adjustingandisalsoatooltochange/reduceexistinguncertaintyinmeasurementwiththeaimofreducingcostinmetrology(manufacture).Theiterativemethodmakesitpossibletocompromisebetweenrisk,effortandcostinuncertaintyestimationandbudgeting.
【中国标准分类号】:N13
【国际标准分类号】:17_040_01
【页数】:78P.;A4
【正文语种】:英语
【原文标准名称】:几何产品规范(GPS).工件和测量设备的测量检查.第2部分:几何产品规范测量中,测量设备校准中以及产品检验中不确定度评价指南
【标准号】:ISO14253-2-2011
【标准状态】:现行
【国别】:国际
【发布日期】:2011-04-15
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC213
【标准类型】:()
【标准水平】:()
【中文主题词】:评估;校准;定义(术语);尺寸测量;估计;产品几何技术规范;几何;几何产品规范(GPS);指导手册;测量;测量设备;测量不确定度;测量仪器;测量结果;测量技术;标准;产品规范;产品试验;产品;质量管理;规范(验收);测试;不确定性;验证;工件
【英文主题词】:Assessment;Calibration;Definitions;Dimensionalmeasurement;Estimation;Geometricalproductspecification;Geometry;GPS;Guidebooks;Measurement;Measuringequipment;Measuringincertainity;Measuringinstruments;Measuringresults;Measuringtechniques;Normal;Productspecifications;Producttests;Products;Qualitymanagement;Specification(approval);Testing;Uncertainties;Verification;Workpieces
【摘要】:ThispartofISO14253givesguidanceontheimplementationoftheconceptofthe“Guidetotheestimationofuncertaintyinmeasurement”(inshortGUM)tobeappliedinindustryforthecalibrationof(measurement)standardsandmeasuringequipmentinthefieldofGPSandthemeasurementofworkpieceGPScharacteristics.Theaimistopromotefullinformationonhowtoachieveuncertaintystatementsandprovidethebasisforinternationalcomparisonofmeasurementresultsandtheiruncertainties(relationshipbetweenpurchaserandsupplier).ThispartofISO14253isintendedtosupportISO14253-1.BothpartsarebeneficialtoalltechnicalfunctionsinacompanyintheinterpretationofGPSspecifications[i.e.tolerancesofworkpiececharacteristicsandvaluesofmaximumpermissibleerrors(MPEs)formetrologicalcharacteristicsofmeasuringequipment].ThispartofISO14253introducestheProcedureforUncertaintyMAnagement(PUMA),whichisapractical,iterativeprocedurebasedontheGUMforestimatinguncertaintyofmeasurementwithoutchangingthebasicconceptsoftheGUM.Itisintendedtobeusedgenerallyforestimatinguncertaintyofmeasurementandgivingstatementsofuncertaintyfor:?singlemeasurementresults;?thecomparisonoftwoormoremeasurementresults;?thecomparisonofmeasurementresults—fromoneormoreworkpiecesorpiecesofmeasurementequipment—withgivenspecifications[i.e.maximumpermissibleerrors(MPEs)forametrologicalcharacteristicofameasurementinstrumentormeasurementstandard,andtolerancelimitsforaworkpiececharacteristic,etc.],forprovingconformanceornon-conformancewiththespecification.Theiterativemethodisbasedbasicallyonanupperboundstrategy,i.e.overestimationoftheuncertaintyatalllevels,buttheiterationscontroltheamountofoverestimation.Intentionaloverestimation—andnotunderestimation—isnecessarytopreventwrongdecisionsbasedonmeasurementresults.Theamountofoverestimationiscontrolledbyeconomicalevaluationofthesituation.Theiterativemethodisatooltomaximizeprofitandminimizecostinthemetrologicalactivitiesofacompany.Theiterativemethod/procedureiseconomicallyself-adjustingandisalsoatooltochange/reduceexistinguncertaintyinmeasurementwiththeaimofreducingcostinmetrology(manufacture).Theiterativemethodmakesitpossibletocompromisebetweenrisk,effortandcostinuncertaintyestimationandbudgeting.
【中国标准分类号】:N13
【国际标准分类号】:17_040_01
【页数】:78P.;A4
【正文语种】:英语
下载地址: 点击此处下载