Physikalisch-Technische Bundesanstalt
| Agency overview | |
|---|---|
| Formed | 1887 |
| Preceding agency |
|
| Type | Higher federal institute |
| Jurisdiction | Federal Ministry for Economic Affairs and Climate Action |
| Headquarters | Braunschweig |
| Employees | 1900 |
| Agency executive |
|
| Website | ptb.de |
The Physikalisch-Technische Bundesanstalt (PTB) is the national metrology institute of the Federal Republic of Germany, with scientific and technical service tasks. It is a higher federal authority and a public-law institution directly under federal government control, without legal capacity, under the auspices of the Federal Ministry for Economic Affairs and Climate Action.