Physikalisch-Technische Bundesanstalt
About PTB

The Physikalisch-Technische Bundesanstalt (PTB) is the national metrology institute providing scientific and technical services. PTB measures with the highest accuracy and reliability – metrology as the core competence.

i_fotosunten (15K) © Physikalisch-Technische Bundesanstalt, last update: 2014-09-23, Volker Großmann Seite drucken PrintviewPDF-Export PDF