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BS EN ISO 14978-2007 产品几何量技术规范(GPS).GPS测量设备用一般概念和要求

作者:标准资料网 时间:2024-05-11 17:54:28  浏览:8825   来源:标准资料网
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【英文标准名称】:GeometricalProductSpecifications(GPS)-GeneralconceptsandrequirementsforGPSmeasuringequipment
【原文标准名称】:产品几何量技术规范(GPS).GPS测量设备用一般概念和要求
【标准号】:BSENISO14978-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-09-28
【实施或试行日期】:2007-09-28
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:校正;消费者与供货者的关系;定义;设计;尺寸计量;一般条件;几何的;产品几何量技术规范;几何;GPS;测量设备;测量仪器;计量学;精密度;产品规范;产品试验;产品;性能;规范;规范(验收);测试
【英文主题词】:Calibration;Consumer-supplierrelations;Definitions;Design;Dimensionalmetrology;Generalconditions;Geometric;Geometricalproductspecification;Geometry;GPS;Measuringequipment;Measuringinstruments;Metrology;Precision;Productspecification;Productspecifications;Producttests;Products;Properties;Specification;Specification(approval);Testing
【摘要】:ISO14978:2006specifiesthegeneralrequirements,termsanddefinitionsofcharacteristicsofsimpleGPSmeasuringequipment,e.g.micrometers,dialgauges,callipers,surfaceplates,heightgauges,gaugeblocks,butnotnecessarilyexcludingmorecomplicatedequipment.Itformsthebasisforstandardsdefininganddescribingthedesigncharacteristicsandmetrologicalcharacteristicsformeasuringequipment.ItalsogivesguidanceforthedevelopmentandcontentofstandardsforGPSmeasuringequipment.ISO14978:2006isintendedtoeasethecommunicationbetweenmanufacturer/supplierandcustomer/userandtomakethespecificationphaseofGPSmeasuringequipmentmoreaccurate.Itisalsointendedasatooltobeusedincompaniesintheprocessofdefiningandselectingrelevantcharacteristicsformeasuringequipmenttobeusedinthequalityassuranceofmeasuringprocesses,i.e.incalibrationandinworkpiecemeasurements.ISO14978:2006alsoincludestermswhicharefrequentlyusedinconnectionwiththecharacterizationofspecificmeasuringequipment.
【中国标准分类号】:N04
【国际标准分类号】:17_040_30
【页数】:46P;A4
【正文语种】:英语


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基本信息
标准名称:定力十字解锥可换头
中标分类: 航空、航天 >> 航空器与航天器制造用设备 >> 工具
发布日期:1979-02-02
实施日期:1979-05-01
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作废日期:
出版日期:
页数:1页
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所属分类: 航空 航天 航空器与航天器制造用设备 工具
【英文标准名称】:StandardTestMethodforViscositybyDip-TypeViscosityCups
【原文标准名称】:浸式粘度杯测定粘度的标准试验方法
【标准号】:ASTMD4212-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D01.24
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:dipcup(s);flowcup(s);Shellcup(s);viscosity;Zahncup(s);Dipcups(s);Flowcup(s);Lacquer;Painttesting;Shellcup(s);Varnishes;Viscosity--paints/relatedcoatings/materials;Zahncup(s)
【摘要】:Viscosityisameasureofthefluidityofamaterial.Viscositydataareusefulinthedeterminationoftheeaseofstirring,pumping,dipcoating,orotherflow-relatedpropertiesofpaintsandrelatedfluids.Thistypeofcupisusedtomeasureviscositybecauseitiseasytouse,robust,andmaybeusedintanks,reservoirs,andreactors.Thereareothertypesofapparatusformeasuringviscosityinthelaboratorythatprovidebetterprecisionandbias,includingtheFordviscositycup(TestMethodD1200),andtheBrookfieldviscometer(TestMethodsD2196).Certainhighershearratedevicessuchascone/plateviscometers(TestMethodD4287)providemoreinformationaboutsprayability,rollcoatability,andotherhigh-shearraterelatedpropertiesofcoatings.1.1Thistestmethodcoversthedeterminationofviscosityofpaints,varnishes,lacquers,inks,andrelatedliquidmaterialsbydip-typeviscositycups.Thistestmethodisrecommendedforviscositycontrolworkwithinoneplantorlaboratoryandshouldbeusedtocheckcompliancewithspecificationsonlywhensufficientcontrolshavebeeninstitutedtoensureadequatecomparabilityofresults.1.2ViscositycupsaredesignedfortestingofNewtonianandnear-Newtonianliquids.Ifthetestmaterialisnon-Newtonian,forexample,shear-thinningorthixotropic,anothermethod,suchasTestMethodsD2196,shouldbeused.Undercontrolledconditions,comparisonsoftheviscosityofnon-newtonianmaterialsmaybehelpful,butviscositydeterminationmethodsusingcontrolledshearrateorshearstressarepreferred.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N51
【国际标准分类号】:17_060
【页数】:6P.;A4
【正文语种】:英语



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