Testing Centre ALMI TEST provides accredited calibration of piston-operated volumetric apparatus as follows:

• Piston pipettes acc. БДС EN ISO 8655-2:2003

• Piston burettes acc. БДС EN ISO 8655-3:2003

• Dilutors acc. БДС EN ISO 8655-4:2003

• Dispensers acc. БДС EN ISO 8655-5:2003

The calibration is according БДС EN ISO 8655-6:2003 Piston-operated volumetric apparatus – Part 6: Gravimetric methods for the determination of measurement error (ISO 8655-6:2002)