GM9095P 3rd Edition, March 1, 2011
Determination of Percent Nodularity of Nodular Iron
Includes all amendments and changes through IN4D, March 2011
Additional Comments: ENGLISH * INACTIVE FOR NEW DESIGN * USE GMW16547
Published By:General Motors Company (GMNA)
This standard covers a point-count method for quantitative determination of % nodularity in the matrix of nodular iron by using a bench microscope or metallograph.