ISO 2931:1983, Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxide coatings by measurement of admittance or impedance

This test is intended to give a quick, non-destructive assessment of the quality of sealed anodic oxide coatings and is therefore very suitable as a routine production control. It is also suitable for use as an acceptance test. This title may contain less than 24 pages of technical content.