Information
Calibrations
of pycnometers and of volumetric laboratory instruments
are not performed at PTB any longer. Please contact
DKD laboratories or
Eichämter.
For
calibrations of hydrometers please contact
Working Group 3.23.
For
questions to the Amtliche Alkoholtafeln please contact Dr. H.
Bettin,
Working Group 3.23.
For
questions to the ICUMSA please contact Dr. H. Bettin,
Working Group 3.23.
