1 Bending stiffness = CD x MD (MD = Machine direction, CD = Cross direction) . Average calculated from 20 measurements (10 on MD/CD).
2 Bursting strength shall be tested on both in and outside. Average calculated from 20 measurements (10 on each side).
3 Cobb 60 shall be tested on both in and outside, average is reported for each side individually.
4 C/A means either C or A flute.