Stainless steel plate with two parallel fields whose surfaces are of medium roughness, both separated by a 1" wide polished stripe.
Evaluation of washability of fluorescent penetrants (acc. AMS 2644C)
|Material of plate
Size of fields
4 x 6 inch
6 x 1.5 inch
Two identical plates produced from the same blank (1.5 x 2 inch)
Evaluation of washability of fluorescent penetrants
View comparison with text in Jaeger J1 and Jaeger J2
|Test scale in connection with view comparator:
Verification of visual resolution capability of test personnel (proof of near distance vision).