ANAMERICANNATIONALSTANDARDASMEB89.7.6-2019GuidelinesfortheEvaluationofUncertaintyofTestValuesAssociatedWiththeVerificationofDimensionalMeasuringInstrumentstoTheirPerformanceSpecificationsASMEB89.7.6-2019GuidelinesfortheEvaluationofUncertaintyofTestValuesAssociatedWiththeVerificationofDimensionalMeasuringInstrumentstoTheirPerformanceSpecificationsANAMERICANNATIONALSTANDARDTwoParkAvenue•NewYork,NY•10016USAxDateofIssuance:June12,2020ThisStandardwillberevisedwhentheSocietyapprovestheissuanceofanewedition.ASMEissueswrittenrepliestoinquiriesconcerninginterpretationsoftechnicalaspectsofthisStandard.InterpretationsarepublishedontheCommitteewebpageandunderhttp://go.asme.org/InterpsDatabase.PeriodicallycertainactionsoftheASMEB89CommitteemaybepublishedasCases.CasesarepublishedontheASMEwebsiteundertheB89CommitteePageathttp://go.asme.org/B89committeeastheyareissued.ErratatocodesandstandardsmaybepostedontheASMEwebsiteundertheCommitteePagestoprovidecorrectionstoincorrectlypublisheditems,ortocorrecttypographicalorgrammaticalerrorsincodesandstandards.Sucherratashallbeusedonthedateposted.TheB89CommitteePagecanbefoundathttp://go.asme.org/B89committee.Thereisanoptionavailabletoautomaticallyreceiveane-mailnotificationwhenerrataarepostedtoaparticularcodeorstandard.ThisoptioncanbefoundontheappropriateCommitteePageafterselecting“Errata”inthe“PublicationInformation”section.ASMEistheregisteredtrademarkofTheAmericanSocietyofMechanicalEngineers.ThiscodeorstandardwasdevelopedunderproceduresaccreditedasmeetingthecriteriaforAmericanNationalStandards.TheStandardsCommitteethatapprovedthecodeorstandardwasbalancedtoassurethatindividualsfromcompetentandconcernedinterestshavehadanopportunitytoparticipate.Theproposedcodeorstandardwasmadeavailableforpublicreviewandcommentthatprovidesanopportunityforadditionalpublicinputfromindustry,academia,regulatoryagencies,andthepublic-at-large.ASMEdoesnot“approve,”“rate,”or“endorse”anyitem,construction,proprietarydevice,oractivity.ASMEdoesnottakeanypos...