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374 results:
191. Annex to PTB's Organization Chart  
Date: 01.06.2023
Percental score: 5 %
Annex to PTB's Organization Chart ANNEX to Organization Chart of PTB Internal Structure of the Presidential Staff Office Presidential Staff Office WG PSt2 Central Quality Management1 Dr. M.  
192. In-vivo dosimetry with alanine/ESR  
Date: 30.03.2009
Percental score: 5 %
The secondary standard measuring system for the absorbed dose to water on the basis of alanine/ESR was used for in-vivo measurements in the radiotherapy of prostate carcinoma. The investigations were  
193. Kooperationen  
Date: 10.04.2015
Percental score: 5 %
Aus dem Jahresbericht 2013 Kooperationen Kooperationen Abteilung 7, Temperatur und Synchrotronstrahlung Quantitativer Nachweis von fc-Röntgenpulsen Entwicklung von Detektionssystemen für den  
194. Einladungsfaltblatt DCC Workshop 2019  
Date: 03.04.2019
Percental score: 5 %
Einladungsfaltblatt DCC Workshop 2019 Informationen Physikalisch-Technische Bundesanstalt Nationales Metrologieinstitut Datum Mo. 03. und Di. 04. Juni 2019 Ort Physikalisch-Technische  
195. Neutron monitor for pulsed radiation  
Date: 29.09.2008
Percental score: 5 %
At PTB, a new monitor for the measurement of pulsed neutron radiation has been developed, based on the detection of β- radiation from activity reactions on silver. PTB has applied for a patent for  
196. Publications  
Date: 19.01.2018
Percental score: 5 %
2016 Frobese, D.-H.: Neufassung der TRBS 3151/TRGS 751 - Aktualisierung der Technischen Regel zur Vermeidung von Brand-, Explosions- und Druckgefährdungen an Tankstellen und Gasfüllanlagen zur  
197. Field Generators  
Date: 14.04.2016
Percental score: 5 %
Description of methods and available test equipment The methods applied at PTB are based on common rules described in the guidelines VDI/VDE/DGQ/DKD 2622 Blatt 10: "Kalibrieren von Messmitteln  
198. Successful testing of platinum-iridium sorption artefacts for precision mass determinations under vacuum conditions  
Date: 27.07.2010
Percental score: 5 %
The influence of sorption effects on the accuracy of mass determinations under vacuum conditions was significantly reduced by means of sorption artefacts made of a platinum-iridium alloy. The  
199. Broadband measuring station for the extended testing of the directional response pattern of sound level meters and the calibration of measuring microphones  
Date: 07.04.2010
Percental score: 5 %
It is common practice to use sinusoidal sound signals as an excitation signal to reach the low measurement uncertainties required for the testing of the directional response pattern of sound level  
200. Facts about PTB  
Date: 20.02.2023
Percental score: 5 %
PTB is the National Metrology Institute of Germany with scientific and technical service tasks. PTB measures with the highest accuracy and reliability – metrology as the core competence. PTB stands  
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