Standard Test Methods for Determining Average Grain Size1

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Designation: E112 10Standard Test Methods forDetermining Average Grain Size1This Standard is issued under the fixed designation E112; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon ( ) indicates an editorial change since the last revision or Standard has been approved for use by agencies of the Department of test Methods of determination of Average Grain size in metallic materials are primarilymeasuring procedures and, because of their purely geometric basis, are independent of the metal oralloy concerned.

Metallography and are the direct responsibility of Subcommittee E04.08 on Grain Size. Current edition approved Nov. 1, 2010. Published December 2010. Originally approved in 1955. Last previous edition approved 2004 as E112 – 96(2004) ´2. DOI: 10.1520/E0112-10. 1

  Metallography