Diameter van boring | Wanddikte | ||
Nominaal | Tolerantie | Normen | Tolerantie |
6.5: 15 | +0.20-0.10 | 0.4 | ±0.10 |
20 | +0.30-0.10 | 0.5 | ±0.15 |
25: 30 | +0.40-0.50 | 0.6 | ±0.20 |
35: 40 | +0.50-0.30 | 0.7 | ±0.20 |
45: 50 | +0.80-0.50 | 0.8 | ±0.20 |
55 | +1.00-1.00 | 1.0 | ±0.30 |
60: 65: 70: 75 | +1.50-1.50 | 1.5 | ±0.50 |
80: 85: 90: 100 | +2.00-2.00 | 2.0 | ±0.80 |