Structure > Div. 3 Chemical Physics and Explosion Protection > 3.2 Analytics and Thermodynamic State Behaviour of Gases > 3.21 Humidity
Humidity
Working Group 3.21
Recent issues
Tasks
- Realization of the National Standard for absolute and relative humidity
- Verification and tracebility of gas humidity measurements
- Examination and calibration of hygrometers of the different working principles
- Research in the field of extreme trace humidity
- Carrying-out of specific PTB tasks for the Deutschen Kalibrierdienst (DKD; German Calibration Service) in the field of the measurand humidity
- Type approvals and testing covered by legal metrology in the fields:
Measurements of breath alcohol concentration
Grain moisture metrologyContact
Dr. Norbert Böse
Tel.: 0531-592-3231
Fax: 0531-592-3369
E-Mail: 
Norbert Böse
Silke Dohlien
Tel.: 0531-592-3201
Fax: 0531-592-3209
E-Mail: Silke Dohlien
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