Nokia 446PRO - Glass Blemish; Scratch; Bubbles;Foreign Materials

446F
32
8.3. Glass blemish
8.3.1. Scratch
Width
Length of single scratch
W>0.05 No limit
0.05<W<0.10 25
0.10<W<0.15 12
0.15<W None allowed
8.3.2. Bubbles/Foreign materials
Bubbles
Average diameter of defects
Quantity allowed
Within any 70 mm circle
Minimum distance
0.3---0.45 2 12.7
Air blister
(Max. legth 6.0)
(Max. width 0.3)
2 12.7
F oreign material
Apply t he face defect standard for blackish defects
Average of diameter
of defects
Quantity allowed
within any 70 circle
Minimum distance
0.25---0.45 2 12.7
Note: No limit for the defects less than 0. 25 mm average diameter