CopyrightedmateriallicensedtoStanfordUniversitybyThomsonScientific(www.techstreet.com),downloadedonOct-05-2010byStanfordUniversityUser.Nofurtherreproductionordistributionispermitted.UncontrolledwANAMERICANNATIONALSTANDARDGAGEBLOCKSASMEB89.1.9-2002[RevisionofANSI/ASMEB89.1.9-1984(R1997)]CopyrightedmateriallicensedtoStanfordUniversitybyThomsonScientific(www.techstreet.com),downloadedonOct-05-2010byStanfordUniversityUser.Nofurtherreproductionordistributionispermitted.UncontrolledwErratatoASMEB89.1.9-2002GageBlocksTheerratacorrectionslistedbelowapplytoASMEB89.1.9-2002.Correctedfiguresandtablesfollow.PageLocationChange3Fig.1BDimensionsrevised;referencepointaddedtosecondandlastdrawings4Table1aEntriesinlastthreecolumnsrevised5Table1bEntriesinlastthreecolumnsrevisedFig.5(1)�deletedfromtopcallout(2)0.02and0.03revisedtoread0.2and0.3,respectively14TableB1∀replacedby±infourplacesTableB3∀replacedby±insixplaces26TableG1(1)Inlastcolumn,18ththrough29thentriesrevised(2)Inlastrow,firstfiveentriesrevisedTHEAMERICANSOCIETYOFMECHANICALENGINEERSThreeParkAvenue,NewYork,NY10016-5990December2003L4402ECopyrightedmateriallicensedtoStanfordUniversitybyThomsonScientific(www.techstreet.com),downloadedonOct-05-2010byStanfordUniversityUser.Nofurtherreproductionordistributionispermitted.UncontrolledwGAGEBLOCKSERRATATOASMEB89.1.9-20021/2width1/2distancebetweenedgeofblockandedgeofcountersink1/2distancebetweenedgeofblockandedgeofcountersink1/2width25302.012.012.01FIG.1BREFERENCEPOINTSOFSQUAREGAGEBLOCKSTABLE1aDIMENSIONSINMILLIMETERSa(width)b(depth)CrossSectionNominallength,lnNominalToleranceNominalToleranceSquare0to100024.1±0.224.1±0.2Rectangle0.5upto1030+0.0/−0.39−0.05/−0.20Over10upto100035+0.0/−0.39−0.05/−0.20GENERALNOTE:Squaregageblockshavea6.7mm±0.1mmcenterhole.Theholeiscountersunkonbothsides70degto84degforblocks5mmandlonger.Blocksunder5mmarenotcountersunk.TABLE1bDIMENSIONSININCHESa(width)b(depth)CrossSectionNominalLength,lnNominalToleranceNominalToleranceSquare0to400.95±0.010.95...
