Parameter	Value	Unit	Standard
Basic Weight	230 ± 10	g/m²	ISO 536
Paper Thickness	305 ± 15	µm	ISO 534
Opacity	98 ± 2	%	ISO 2471
Stiffness md	95 ± 15	mN	ISO 2493
Stiffness cd	50 ± 10	mN	ISO 2493
Smoothness (fs)	>10	sec	ISO 5627
CIE Whiteness (fs)	158 ± 6		ISO 11475
L*a*b*	97.2    1.7    -7.6	97.2    1.7    -7.6	M0
L*a*b*	96.9    2.4    -10.8	96.9    2.4    -10.8	M1