Development and application of primary methods for establishing traceability of chemical and physico-chemical measurements to the SI units with highest accuracy
Development and maintenance of the national measurement standards for chemical measurements, including electrochemistry in cooperation with the German Network for Metrology in Chemistry
Providing traceability to the SI for the German Calibration Service (DAkkS) and the verification authorities
Assessment of chemical laboratories for accreditation as calibration laboratories in the framework of the DAkkS
Chemical and physico-chemical services for PTB-internal purposes