ASME B89.1.5 pdf download MEASUREMENT OF PLAIN . EXTERNAL DIAMETERS FOR USE ASMASTER DISCS OR CYLINDRICAL PLUG GAGES REQUIREMENTS OF MASTER DISCS ANDdCYLINDRICAL PLUG GAGES 4.1 General The capability of measuring equipment and techniques to achieve a high order of precision in thecalibration of master discs or cylindrical plug gages islimited by relevant features and conditions of the gageto be...