PTB, the full name of the German Federal Institute of Physics and Technology PTB, is known as the German Federal Institute of Physics and Technology. It was founded in 1887 under the German Federal Ministry of Economics and Labor. It is a world-renowned metrology and testing research institution, but also has government management. Function. The main tasks of PTB are to conduct basic research in metrology and application technology development (including recurring measurement units, establishing and preserving national benchmarks, conducting value transfer, researching new test principles and methods, performing type evaluation and type approval of measuring instruments), and representatives. The federal government conducts bilateral and multilateral cooperation in the field of measurement with foreign countries. PTB offers the Department of Mechanics and Acoustics, Electrical, Physical Chemistry and Explosion Protection, Optics, Precision Engineering, Ionizing Radiation, Temperature, Medical Physics and Metrology Information Technology, Science and Technology.
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