84th Edition, January 1, 1984
Measurement of Qualified Plain Internal Diameters for Use as Master Rings and Ring Gages
Includes all amendments and changes through Reaffirmation Notice , 1997
Superseded By: ASME B89.1.6
Description / Abstract:
This Standard is intended to provide and establish uniform practice for the measurement of master rings and ring gages to a given tolerance by means of a two-jaw internal comparator. It includes requirements for geometrical quality of master rings, quality of length standards required, the important characteristics of the comparison equipment, environmental conditions, and the means to assure that measurements are made with an acceptable level of confidence.