ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 3 2012 11 28 Revised Para 3.8 and 3.9. A. Reaume, FNA 2004 09 20 Revised Para 3.0 inserted; para 3.1, 3.2, 3.3, 3.10, 3.11 para 3.1, 3.2, 3.3, 3.10, 3.11 & 4 deleted 1991 04 03 Revised para 3.5.11, updated para 4. NE01E10127076003 E. J. Duda
