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If you have got questions about the program or if you experience any difficulties, please feel free to contact any of our contact persons listed below.


Physikalisch-Technische Bundesanstalt (PTB)
Bundesallee 100
D-38116 Braunschweig


  Dr.-Ing. Tim Krause
E-mail:; (
Phone:    (+49)531-592-3540
  Lisa Ostermann M.Eng.
E-mail:; (
Phone:    (+49)531-592-3554
  Dipl.-Ing.(FH) Jia Wu M.Eng.
E-Mail:; (
Phone:    (+49)531-592-3548
  Dipl.-Chem. Maria Brodel
E-Mail:; (
Phone:    (+49)531-592-3526