Imprint
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Physikalisch-Technische Bundesanstalt (PTB)
Represented by the President Prof. Dr. Joachim Hermann Ullrich
Bundesallee 100
D-38116 Braunschweig
Phone: +49 (0)531-592-0
E-mail: info@ptb.de
Value added tax identification number/VAT-Nr.: DE811 240 952
ISNI: 0000 0001 2186 1887
Web editorial staff:
Stefan Wallerath
Phone: +49 (0)531 592-8255
Fax: +49 (0)531 592-8225
E-mail: see@ptb.de
Information security officer:
Dr. Hans-Georg Kerkhoff
Phone: +49 (0)531 592-8462
Fax: +49 (0)531 592-69 8462
E-mail: IT-SiBe@ptb.de
Data protection officer:
Jan Rethmeier
Phone: +49 (0)531 592-9085
Fax: +49 (0)531 592-9108
E-mail: datenschutz@ptb.de