Various instruments
| Various instruments | 
The following table indicates the calibration interval for various gauges/instruments.
| Designation | Part no. | Calibration standard | 
| Belt tension gauge | 83 93 985 | CL 2.5. See separate table below. | 
| Dial indicator | 78 40 622 | JIS B 7503 | 
| Cooling pressure tester, non-adjustable | (16) 30 05 477 | ET 09 STD 12 01 43 | 
| VIP indicator | 87 92 194 | DIN 878-2270 | 
| Dial indicator for toe-in | 88 19 062 | Internal standard. Can only be calibrated by the supplier. | 
| Conversion table for calibrating the belt tension gauge | 
| Torque (Nm) | Pressure (bar) | 
| 100 | 0.65 | 
| 200 | 0.95 | 
| 300 | 1.25 | 
| 400 | 1.54 | 
| 500 | 1.85 | 
| 600 | 2.15 | 
| 700 | 2.45 | 
| 800 | 2.75 | 
| 900 | 3.04 | 
Calibration interval : Once every other year.

 
     
		