Class B
Class C
Description
Class A
Class B
Class C
Description
Burr.
Description
Class A
Class B
Class C
Description
Class A
HTC CONFIDENTIAL
Exposure of substrate do not accept
≦
Scratch : L 7mm ,W 0.25mm ,N 3, S 10mm
If IR window has scratch without any effective feeling then
don't care.
IR window scratch: L 3mm,W 0.2mm,N 3
Label area don't care
Exposure of substrate do not accept
≦
Scratch : L 10mm ,W 0.4mm ,N 5, S 5mm
Contamination dot/Granule dot/Cave granule
D≦0.5mm ,N≦2,S ≧15 mm
( Ignored if D≦ 0.15mm )
Total: D≦0.6mm ,N≦4,S ≧15 mm
( Ignored if D≦ 0.25mm )
D≦0.9mm ,N≦4,S ≧10 mm
( Ignored if D≦ 0.25mm )
Burr....etc.
Don't accept hand scrape
Bright mark
≦
L 2.5mm,W 0.25mm,N 3
≦
L 3.0mm,W 0.25mm,N 4
≦
L 3.0mm,W 0.3mm,N 5
Lint
≦
L 3mm , W 0.
71
≦
≦
≦
≦
≦
≦
A c c e p t c r i t e r i a
A c c e p t c r i t e r i a
A c c e p t c r i t e r i a
≦
≦
≦
≦
≦
≦
A c c e p t c r i t e r i a
≦ 2mm ,N 2, S
≦
≧
5 mm
MI
≧
≦
MI
≧
MI
MI
MI
MI
MI
MI
MI
MI
IS-5344-01-R3