BS 6161-13:1987
$50.69
Methods of test for anodic oxidation coatings on aluminium and its alloys – Image clarity test using the Gardam grid
Published By | Publication Date | Number of Pages |
BSI | 1987 | 4 |
The distance is determined, under specified conditions, at which the image of a grid, reflected from a test piece, can no longer be clearly resolved.