
The side back of chequered plate with lentil pattern.
Base thickness (mm) |
Permissible variation (mm) | Theoretical weight (kg/m2) | ||
---|---|---|---|---|
Diamond pattern | Lentil pattern | Round projection | ||
2.5 | ± 0.3 | 21.6 | 21.3 | 21.1 |
3.0 | ± 0.3 | 25.6 | 24.4 | 24.3 |
3.5 | ± 0.3 | 29.5 | 28.4 | 28.3 |
4.0 | ± 0.4 | 33.4 | 32.4 | 32.3 |
4.5 | ± 0.4 | 37.3 | 36.4 | 36.2 |
5.0 | + 0.4 - 0.5 |
42.3 | 40.5 | 40.2 |
5.5 | + 0.4 - 0.5 |
46.2 | 44.3 | 44.1 |
6.0 | + 0.5 - 0.6 |
50.1 | 48.4 | 48.1 |
7.0 | + 0.6 - 0.7 |
59.0 | 52.6 | 52.4 |
8.0 | + 0.6 - 0.8 |
66.8 | 56.4 | 56.2 |