| Paper |
Method |
Range of measurement |
Standard atmosphere
for conditioning |
ISO 187:1990
SS-EN 20187:1993 |
22-24°C
48-52% RH |
| Thickness, density |
ISO 534:2005
SS-EN 20534:2005 |
|
| Structure thickness |
SCAN P 88:01 |
30-500 µm
|
| Grammage |
ISO 536:1995
SS-EN ISO 536:1996 |
1-500 g
≤ 6000 g/m² |
Air permeance,
Bendtsen method |
ISO 5636-3:1992 |
0.34-15.3 µm/Pas |
Air permeance,
Gurley method |
ISO 5636-5:2003
SCAN P 19:78 |
0.1-100 µm/Pas |
Surface roughness,
Berndtsen method |
ISO 8791-2:1990 |
50-1200 ml/min
|
| PPS Print Surf method |
ISO 8791-4:2007 |
0.6-6.0 µm |
Tensile strength properties
(0.2 mm/s at 100 mm test span
0.36 mm/s at 180 mm test span) |
ISO 1924-2:1994
SS-EN ISO 1924-2:1995
|
0.5-33 kN/m |
Tensile properties
(1.7 mm/s at 100 mm test span)
|
ISO 1924-3:2005 |
0.5-33 kN/m |
| Tearing resistance |
ISO 1974:1990
SS-EN 21974:1995 |
5-7500 mN |
| Bursting strength of paper |
ISO 2758:2001 |
70-1400 kPa |
| Folding endurance |
ISO 5626:1993 |
1-99999 |
Compression strength
Short span test |
ISO 9895:1989
|
2.0-19.99 kN/m |
| ISO-brightness |
ISO 2470:1999 |
0.1-100%
400-700 nm |
| Opacity, Y-value |
ISO 2471 |
<95% |
Light scattering coefficient
Light absorption coefficient |
ISO 9416:1998 |
s unlimited when
k < 5 |
| CIE whiteness, D65/10° |
ISO 11475 |
40-220 units
according to the equation |