EN ISO 9220-1994 金属覆盖层 镀层厚度测量 扫描电子显微镜法

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1、BRITISHSTANDARDBSENISO9220:1995IncorporatingAmendmentNo.1Metalliccoatings—Measurementofcoatingthickness—ScanningelectronmicroscopemethodTheEuropeanStandardENISO9220:1994hasthestatusofaBritishStandardLicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnol

2、ogy,ThuOct1200:11:11BST2006,UncontrolledCopy,(c)BSIBSENISO9220:1995CommitteesresponsibleforthisBritishStandardThepreparationofthisBritishStandardwasentrustedbytheSurfaceCoatings(otherthanPaints)StandardsPolicyCommittee(SRC/-)toTechnicalCommitteeSRC/14,uponwhic

3、hthefollowingbodieswererepresented:AluminiumFederationAssociationofManufacturersofDomesticElectricalAppliancesAssociationofMetalSprayersBritishAnodisingAssociationBritishIndustrialFastenersFederationBritishJewellers’AssociationBritishTelecommunicationsplcDepar

4、tmentofTradeandIndustry(NationalPhysicalLaboratory)InstituteofMetalFinishingInstitutionofCorrosionScienceandTechnologyMetalFinishingAssociationMinistryofDefenceNDTTradeAssociationSocietyofMotorManufacturersandTradersLimitedThisBritishStandard,havingbeenprepare

5、dunderthedirectionoftheSurfaceCoatings(otherthanPaints)StandardsPolicyCommittee,waspublishedundertheauthorityoftheBoardofBSIandcomesintoeffectonAmendmentsissuedsincepublication29September1989Amd.No.DateofissueComments©BSI03-20008499April1995Indicatedbyasidelin

6、einthemarginThefollowingBSIreferencesrelatetotheworkonthisstandard:CommitteereferenceSRC/14Draftforcomment87/53727DCLicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,ThuOct1200:11:11BST2006,UncontrolledCopy,(c)BSIISBN0580176401BSENISO9220:1995Co

7、ntentsPageCommitteesresponsibleInsidefrontcoverNationalforewordiiForeword21Scope32Normativereferences33Definition34Principle35Instrumentation36Factorsinfluencingthemeasurementresults37Preparationofcross-sections48Calibrationofinstruments49Procedure510Measureme

8、ntuncertainty511Expressionofresults512Testreport5AnnexA(informative)Generalguidanceonthepreparationandmeasurementofcross-sections6AnnexZA(normative)Normativereferencestointernation