NASA航太零件烙印二維條碼標準.pdf

《NASA航太零件烙印二維條碼標準.pdf》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、NASATECHNICALNASA-STD-6002DSTANDARDNationalAeronauticsandSpaceAdministrationApproved:06-20-2008Washington,DC20546-0001ExpirationDate:06-19-2013SupersedingNASA-STD-6002CAPPLYINGDATAMATRIXIDENTIFICATIONSYMBOLSONAEROSPACEPARTSMEASUREMENTSYSTEMIDENTIFICATION:INCH-POUND(METRIC)A

2、PPROVEDFORPUBLICRELEASE–DISTRIBUTIONISUNLIMITEDNASA-STD-6002DDOCUMENTHISTORYLOGDocumentApprovalStatusDescriptionRevisionDateBaseline06-01-2001BaselineReleaseRevisionA09-23-2002IncorporatedmetricunitequivalentinparenthesesbesideallEnglishmeasurementunits.Section4.1hasastatem

3、entaddedthatwhenmeasurementtermsareexpressed,Englishunitsareusedasthe"Primary"expressionandMetricunitsareusedas"Secondary"expression,showninparenthesesbesidetheEnglishunits.Section4.1hasastatementaddedthatdatamatrixsymbolsthatareappliedtothesubstrateofapartandsubsequentlyco

4、veredwithpaint,foam,andotherprotectivecoatingsSHALLbeappliedbythesamemethodsidentifiedinthisStandardanditsrelatedHandbook,NASA-HDBK-6003A,ApplicationofDataMatrixIdentificationSymbolstoAerospacePartsUsingDirectPartMarkingMethods/Techniques.Section4.2hasmodifiedtextthatchange

5、sthedatacontentorderfrompartnumber-CAGE-serialnumbertoCAGE-partnumber-serialnumber,makingthisStandardconsistentwithMIL-STD-130andotherdirectpartmarkingstandards.ItalsodefinesthatanasteriskisusedtoseparatethosedatafieldswhenASCIIformatisusedandadashwhenhumanreadableidentific

6、ationisused.Figure1wasrearrangedtobeconsistentwiththetextofSection4.2.APPROVEDFORPUBLICRELEASE–DISTRIBUTIONISUNLIMITED2of74NASA-STD-6002DDocumentApprovalStatusDescriptionRevisionDateRevisionB02-21-2006IncorporatedchangesstemmingfromDoDretrofitpartmarkingdevelopmentandDPMfli

7、ghtverificationtests.AddedAppendicesA,B,andC.Inputtedintonewtemplate;madeeditorialchanges.RevisionC03-21-20071.2:Added:“Inallcaseswhenidentificationisbeingappliedtoflighthardware,theresponsibleTechnicalAuthorityshallapprovethelocationofthemarkandthemethodusedtoapplyit.”Remo

8、vedbullet“Electrical,Electronic,andElectroMechanical(EEE)parts.”Addedlastparagraph