Test |
ISI Requirement |
Observed Value |
Dimension |
Length Width - + 5mm Thickness - + 1mm |
Within Limits |
Squareness |
Deviation not more that 1 mm on a length of 500mm |
Deviation below 1mm |
General Flatness |
Twist cupping warping no to exceed 6mm |
|
Local Planesness |
Depth of deviation at any point to be less than 0.5mm |
Within limits |
Impact Indentation Test |
Depth of indentation no to exceed 0.2mm |
Within limits |
Edge Loading Test |
Deflection of edge with max. To be less than 5mm |
Within limits |
Shock Resistance Test |
No visible defect after test |
No visible defects |
Buckling Test |
Initial deflection - <50mm, Residual deflection-<5mm |
Within limits |
Slamming Test |
No visible damage after Test |
No visible damage |
Misuse Test |
No deformation after Test |
No deformation |
Varying Humidity Test |
No visible warping twisting or de lamination |
No such defects observed |
End Immersion Test |
No de lamination at the end |
No de lamination |
Knife Test |
Minimum Pass Standard |
Excellent |
Glue Adhesion Test |
No de lamination |
No de lamination |
Screw Withdraw Test |
Load to withdraw screw to be more than 1000 N |
Load - >1000N |