ASTM E 1417/E 1417M-13 Penetrant testing

This practice establishes the minimum requirements for conducting liquid penetrant examination of nonporous metal, and nonmetal components
This standard is issued under the fixed designation E1417/E1417M; 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 indicates the year of last reapproval.
A superscript epsilon (´) indicates an editorial change since the last revision or reapproval