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461 results:
  • 91. Annual Report 2022  
    Date: 11.10.2023
    Percental score: 3 %
    Digital transformation is also making its way into Division 7, for example in the management of vacuum calibrations. Together with Department 9.4, Working Group 7.54 Vacuum Metrology has presented a  
  • 92. Apparative Ausstattung  
    Date: 25.09.2023
    Percental score: 14 %
    Apparative Ausstattung Dr. Tobias Klein Physikalisch-Technische Bundesanstalt 5.24 Elektronenmikroskopie Bundesallee 100 38116 Braunschweig tobias.klein@ptb.de (0531) 592-5240  
  • 93. Apparative Ausstattung  
    Date: 25.09.2023
    Percental score: 13 %
    Apparative Ausstattung Iris Weidner Physikalisch-Technische Bundesanstalt 5.24 Elektronenmikroskopie 38116 Braunschweig iris.weidner@ptb.de (0531) 592-5201 (0531) 592-5205  
  • 94. Are infrasound and ultrasound audible?  
    Date: 20.05.2015
    Percental score: 4 %
    Noise is one of the fundamental environmental factors impairing health and well-being. Whereas in the hearing frequency range, the handling of noise is well grounded and regulated, in the infrasound  
  • 95. Atomic fundamental parameters verified  
    Date: 01.06.2015
    Percental score: 6 %
    By means of improved measurement procedures, PTB employees from the field of spectrometry with synchrotron radiation have succeeded – in cooperation with partners from industry – in experimentally  
  • 96. Ausstattung zur Probenpräparation  
    Date: 27.09.2023
    Percental score: 13 %
    Ausstattung zur Probenpräparation Dr. Tobias Klein Physikalisch-Technische Bundesanstalt 5.24 Elektronenmikroskopie Bundesallee 100 38116 Braunschweig tobias.klein@ptb.de (0531) 592-5240  
  • 97. Ausstattung zur Probenpräparation  
    Date: 27.09.2023
    Percental score: 13 %
    Ausstattung zur Probenpräparation Iris Weidner Physikalisch-Technische Bundesanstalt 5.24 Elektronenmikroskopie 38116 Braunschweig iris.weidner@ptb.de (0531) 592-5201 (0531) 592-5205  
  • 98. Auswertung Phase II  
    Date: 26.07.2018
    Percental score: 1 %
    Auswertung Phase II T30/s S1R1 S1R2 S1R3 S1R4 S1R5 S1R6 S2R1 S2R2 S2R3 S2R4 S2R5 S2R6 Mittelwert T30/s S1R1 S1R2 S1R3 S1R4 S1R5 S1R6 S2R1 S2R2 S2R3 S2R4 S2R5 S2R6 Mittelwert 0.100000076293945 subj  
  • 99. Automated electrical test of sound level meters  
    Date: 09.02.2021
    Percental score: 3 %
    Automated electrical test of sound level meters Automated electrical test of sound level meters February 11th, 2021 For the automated electrical test of sound level meter type approvals a  
  • 100. Awards  
    Date: 04.12.2018
    Percental score: 8 %
    Ernst O. Göbel PTB's previous president has received the “DIN Ehrenring” (Ring of Honour) – the highest award granted by the Deutsches Institut für Normung (DIN, German Institute of  
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