Welcome to the Open Access Repository of the Physikalisch-Technische Bundesanstalt (PTB-OAR)

PTB is the national metrology institute of the Federal Republic of Germany.

This database grants free access to a number of documents and factual datasets that were elaborated at PTB. This includes publications such as the "PTB-Mitteilungen", the metrological expert journal of PTB, and numerous of documents from the field of legal metrology.

Please use the search function or the category selection on the right-hand side to find the publications you are looking for.

When downloading the publications, please take the license conditions for further use into account.

All Resources

326. PTB-Seminar, Aktuelle Fortschritte von Kalibrierverfahren im Nieder- und Hochfrequenzbereich 2024 (2024); Krause, Christian; Götz, Martin; Langemann, Jannes; Dubowik, Alexander; Bothe, Harald; et al. DOI: 10.7795/810.20240709
Test value uncertainty in conformity assessment : Guide DKD-L 4-1 (2024); Herweg, Jonathan; Schaller, Michael; Böck, Andreas Charles; Herz, Kevin; Künkler, André; et al. DOI: 10.7795/550.20240702
Calibration of measuring instruments and standards for roughness metrology – Calibration of the horizontal measuring system of stylus instruments : Guideline DKD-R 4-2 Sheet 4 (2024); Krüger-Sehm, Rolf; Volk, Raimund; DOI: 10.7795/550.20240701
PTB-Anforderungen 12.02 „Rotlichtüberwachungsanlagen“. Ausgabe Juni 2024 (2023); Physikalisch-Technische Bundesanstalt (PTB); DOI: 10.7795/510.20240624
20SIP04qMOIF Round Robin Comparison results (2024); Sievers, Sibylle; Dorosinkiy, Lev; Lindner, Morris; DOI: 10.7795/720.20240618
Physically Based Rendering Method to Derive Realistic Simulation of Chromatic Confocal Measurements (2023); Linnert, Dan; Stavridis, Manuel; Neuschaefer-Rube, Ulrich; Tutsch, Rainer; DOI: 10.7795/810.20240617
4th International DCC-Conference 2024-02-27 to 2024-02-29 Proceedings (2024); Denz, Cornelia; Hall, Blair; Hutzschenreuter, Daniel; Keidel, Anke; Brooks, Jacob; et al. DOI: 10.7795/810.20240612
Ermittlung der Bedingungen zum Einsatz von Kavitationsdüsen-Technologie als Durchflussregulator und zur reproduzierbaren Erzeugung dynamischer Durchflussprofile (2024); Warnecke, Heiko; DOI: 10.7795/110.20240315
On radio-frequency implant safety in parallel transmission MRI (2024); Petzold, Johannes; DOI: 10.7795/110.20240412
Dynamische Kalibrierung von Werkstoffprüfmaschinen : Richtlinie DKD-R 9-4 (2023); Gerber, Siegfried; Nitschke, Arnd; Neumann, Steffen; Kumme, Rolf; Tegtmeier, Falk L.; et al. DOI: 10.7795/550.20240606
Optical Metrology for Resolving Topological Information of Nanoscale Structures via Modified Mueller Matrix Ellipsometry (2024); Käseberg, Tim; DOI: 10.7795/110.20240308
Calibration of Multiple Delivery Dispensers : Guideline DKD-R 8-2 Revision 1 (2024); Physikalisch-Technische Bundesanstalt (PTB), Die Mitglieder des DKD-Fachunterausschusses Volumen / Dichte; DOI: 10.7795/550.20240528
Rigorous modeling of a confocal microscope (2023); Wyss, Silvana; Krüger, Jan; Grundmann, Jana; Bodermann, Bernd; Gao, Sai; et al. DOI: 10.7795/810.20240502
Calibration of single stroke dispensers and piston burettes : Guideline DKD-R 8-3 Revision 1 (2024); Physikalisch-Technische Bundesanstalt, Braunschweig; DOI: 10.7795/550.20240529
Calibration of force measuring devices : Guideline DKD-R 3-3 (2024); Müller, Heiko; Rehefeld, Jörg; Röske, Dirk; Schwind, Daniel; Stenner, Lioba; DOI: 10.7795/550.20240527