Deviations in μmetres = (m-6)
Fundamental Deviatons d to u
| Over | Up -to (Incl.) | Fundamental Deviation (es) | Fundamental Deviation (ei) | ||||||||||||||
| d | e | ef | f | fg | g | h | js | k | m | n | p | r | s | t | u | ||
| 500 | 560 | -260 | -145 | -76 | -22 | 0 | ITn/2 | 0 | 26 | 44 | 78 | 150 | 280 | 400 | 600 | ||
| 560 | 630 | -260 | -145 | -76 | -22 | 0 | ITn/2 | 0 | 26 | 44 | 78 | 155 | 310 | 450 | 660 | ||
| 630 | 710 | -290 | -160 | -80 | -24 | 0 | ITn/2 | 0 | 30 | 50 | 88 | 175 | 340 | 500 | 740 | ||
| 710 | 800 | -290 | -160 | -80 | -24 | 0 | ITn/2 | 0 | 30 | 50 | 88 | 185 | 380 | 560 | 840 | ||
| 800 | 900 | -320 | -170 | -86 | -26 | 0 | ITn/2 | 0 | 34 | 56 | 100 | 210 | 430 | 620 | 940 | ||
| 900 | 1000 | -320 | -170 | -86 | -26 | 0 | ITn/2 | 0 | 34 | 56 | 100 | 220 | 470 | 680 | 1050 | ||
| 1000 | 1120 | -350 | -195 | -98 | -28 | 0 | ITn/2 | 0 | 40 | 66 | 120 | 250 | 520 | 780 | 1150 | ||
| 1120 | 1250 | -350 | -195 | -98 | -28 | 0 | ITn/2 | 0 | 40 | 66 | 120 | 260 | 580 | 840 | 1300 | ||
| 1250 | 1400 | -390 | -220 | -110 | -30 | 0 | ITn/2 | 0 | 48 | 78 | 140 | 300 | 640 | 960 | 1450 | ||
| 1400 | 1600 | -390 | -220 | -110 | -30 | 0 | ITn/2 | 0 | 48 | 78 | 140 | 330 | 720 | 1050 | 1600 | ||
| 1600 | 1800 | -430 | -240 | -120 | -32 | 0 | ITn/2 | 0 | 58 | 92 | 170 | 370 | 820 | 1200 | 1850 | ||
| 1800 | 2000 | -430 | -240 | -120 | -32 | 0 | ITn/2 | 0 | 58 | 92 | 170 | 400 | 920 | 1350 | 2000 | ||
| 2000 | 2240 | -480 | -260 | -130 | -34 | 0 | ITn/2 | 0 | 68 | 110 | 195 | 440 | 1000 | 1500 | 2300 | ||
| 2240 | 2500 | -480 | -260 | -130 | -34 | 0 | ITn/2 | 0 | 68 | 110 | 195 | 460 | 1100 | 1650 | 2500 | ||
| 2500 | 2800 | -520 | -290 | -145 | -38 | 0 | ITn/2 | 0 | 76 | 135 | 240 | 550 | 1250 | 1900 | 2900 | ||
| 2800 | 3150 | -520 | -290 | -145 | -38 | 0 | ITn/2 | 0 | 76 | 135 | 240 | 580 | 1400 | 2100 | 3200 | ||
| Over | Up -to (Incl.) | d | e | ef | f | fg | g | h | js | k | m | n | p | r | s | t | u |
| Fundamental Deviation (es) | Fundamental Deviation (ei) | ||||||||||||||||