1、ErratatoASME B89 Technical Report 1990Parametric Calibration of CoordinateMeasuring MachinesOn page 1,in third paragraph of para.2.2,fourth line,Efforts revised to read Errors.On page 1,arrowheads added to Fig.1.Revisions appear on the overleaf.On page 3,title of para.5.0 revised to read Squareness
2、Measurement.On page 3,in last line of para.5.1.diagonal square revised to read ball bar.On page 4,in Setup 1 of Fig.3,left line representing straightedge revised to be continuousacross the probe.Revision appears on the overleaf.On page 11,in third paragraph of para.8.3,third line,measurements and angle revised to readmeasurements,an angle.0THE AMERICAN SOCIETY OF MECHANICAL ENGINEERSThree Park Avenue,New York,NY 10016-5990March 2002L0070E0BridgeCarriageRamProbeF1G.1ASetup 1Setup2F1G.3
