DIN 966-1971 十字槽的半圆头沉头螺钉

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【英文标准名称】:GeometricalProductSpecifications(GPS)-Inspectionbymeasurementofworkpiecesandmeasuringequipments-Part1:Decisionrulesforprovingconformanceornon-conformancewithspecifications
【原文标准名称】:产品几何量技术规范(GPS)工件的测量检验和测量设备第1部分:按规范检验一致性或不一致性的判定规则
【标准号】:ISO14253-1-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-11
【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】:尺寸测量;定义;产品;验证;测量仪器;工件;几何;规范(验收);几何产品规范
【英文主题词】:Consistency;Decisionmethods;Definitions;Deviations;Dimensionalmeasurement;Dimensions;Establishment;Geometric;Geometricalproductspecification;Geometry;GPS;Limits(mathematics);Measurement;Measuring;Measuringincertainity;Measuringinstruments;Measuringresults;Productspecification;Productspecifications;Products;Shape;Specification;Specification(approval);Symbols;Testing;Tolerancelimit;Tolerances(measurement);Verification;Workpieces
【摘要】:ThispartofISO14253establishestherulesfordeterminingwhenthecharacteristicsofaspecificworkpieceormeasuringequipmentareinconformanceornon-conformancewithagiventolerance(foraworkpiece)orlimitsofmaximumpermissibleerrors(forameasuringequipment),takingintoaccounttheuncertaintyofmeasurement.Italsogivesrulesonhowtodealwithcaseswhereacleardecision(conformanceornon-conformancewithspecification)cannotbetaken,i.e.whenthemeasurementresultfallswithintheuncertaintyrange(see3.23)thatexistsaroundthespecificationlimits.ThispartofISO14253appliestospecificationsdefinedingeneralGPSstandards(seeISO/TR14638),i.e.standardspreparedbyISO/TC213,including—workpiecespecifications(usuallygivenastolerancelimits),and—measuringequipmentspecifications(usuallygivenasmaximumpermissibleerrors).ItmayalsoapplytospecificationsotherthanthosedefinedinconnectionwithgeneralGPSstandards.ThispartofISO14253doesnotapplytoinspectionusinglimitgauges.InspectionwithlimitgaugesiscoveredbyISO/R1938.
【中国标准分类号】:J04
【国际标准分类号】:17_040_30
【页数】:14P.;A4
【正文语种】:英语