SAE AS 161A

This document has been declared Stabilized and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability or technical requirements. New technology may exist.This Aerospace Standard establishes an identification system and provides design and tolerance information in describing two series of image quality indicators currently used in radiography of aerospace components, especially in electronic component evaluation and radiographic film and paper classification. Individual image quality indicators (IQIs) are classified by use of this standard number, followed by appropriate codes. Synopsis of the classification system is: AS 1613-A-XX IQI, with six tungsten wires; and AS 1613-B-XX IQI, with six tungsten wires and six lead beads.

This product replaces:SAE AS 161 - Lifting Eye-Propeller Shaft ( Reaffirmed: Sep 1987 Feb 1992 Nov 1997 Oct 2005 )