Chemical Analysis of Metals ; Sampling and Analysis of Metal Bearing Ores: Includes Standards of Committee E-3 on Chemical Analysis of Metals, [Committee] E-16 on Sampling and Analysis of Metal Bearing Ores and Related Materials
... 478 ; the number immediately following the designation indicates the year of original adoption or , in the case of revision , the year of last revision . A number in parentheses ... ASTM ISTANDARDI AMERICAN NATIONAL ANSI / ASTM E 478 - 78a.
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