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Harcken, Hans [Author] ; Physikalisch-Technische Bundesanstalt Abteilung Akustik

Ein Meßsystem für Lebensdaueruntersuchungen und Signalausfallmessungen an Disketten

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Braunschweig: Physikal.-Techn. Bundesanstalt, 1983

Published in: Physikalisch-Technische Bundesanstalt: Bericht ; 2400
Harcken, Hans [Author]; Wehinger, Hans [Author] ; Physikalisch-Technische Bundesanstalt Abteilung Wärme

Untersuchungen zur dynamischen Beanspruchung von Stahlgehäusen der Zündschutzart Druckfeste Kapselung

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Braunschweig: Physikal.-Techn. Bundesanstalt, 1985

Published in: Physikalisch-Technische Bundesanstalt: Bericht ; 24
Albrecht, Martin [Author]; Harcken, Hans [Author]

Reference materials : RM 7811-2 for identification cards with low coercivity magnetic stripes and RM 7811-6 for identification cards with high coercivity magnetic stripes

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Bremerhaven: Wirtschaftsverl. NW, Verl. für Neue Wiss., 2007

Published in: Physikalisch-Technische Bundesanstalt: PTB-Bericht / E ; 91
Albrecht, Martin [Author]; Harcken, Hans [Author]

Reference material RM 7811-7 for identification cards with high coecivity high density magnetic stripes

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Bremerhaven: Wirtschaftsverl. NW, Verl. für Neue Wiss., 2003

Published in: Physikalisch-Technische Bundesanstalt: PTB-Bericht / E ; 84
Albrecht, Martin [Author]; Harcken, Hans [Author] ; Physikalisch-Technische Bundesanstalt Abteilung Mechanik und Akustik

Development of reference material RM 7811-6 for high-coercivity magnetic stripes

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Braunschweig: Physikalisch-Technische Bundesanstalt, Mechanik und Akustik, October 1996

Published in: Physikalisch-Technische Bundesanstalt: PTB-Bericht ; 49
Schröder, Hans Joachim [Author]; Harcken, Hans [Author]

The secondary standard reference flexible disk cartridge RM 8860 for 90 mm (3.5 in) diskettes (1 MByte, ISO type 301) according to ISO 8860,1 - [2. rev. ed.]

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Bremerhaven: Wirtschaftsverl. NW, Verl. für Neue Wiss., 1994

Published in: Physikalisch-Technische Bundesanstalt: PTB-Bericht ; 5,1994
Schröder, Hans Jürgen [Author]; Harcken, Hans [Author]

Application of reference material RM 9529 according to ISO IEC 9529-1: 1989 (90 mm (3.5 in) 2MB diskettes; ISO Type 302) : a guideline for users

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Bremerhaven: Wirtschaftsverl. NW, Verl. für Neue Wiss., 1989

Published in: Physikalisch-Technische Bundesanstalt: PTB-Bericht ; 16
Harcken, Hans [Author]; Schroeder, Hans Jürgen [Author]

Guideline for the application of reference material RM 10994 for 90 mm 4 MByte diskettes (ISO Type 303)

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Braunschweig; Berlin: Physikalisch-Technische Bundesanstalt, July 1992

Published in: Physikalisch-Technische Bundesanstalt: PTB-Bericht ; 26
Schröder, Hans-Jürgen [Author]; Harcken, Hans [Author]

A guideline for users of RM 9529, the reference material for 90 mm (3.5 in) flexible disk cartridges with a capacity (unformatted) of 2 MByte

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Braunschweig: Physikal.-Techn. Bundesanstalt, 1988

Published in: Physikalisch-Technische Bundesanstalt: PTB-Bericht ; 11
Schroeder, Hans Jürgen [Author]; Harcken, Hans [Author] ; Physikalisch-Technische Bundesanstalt Abteilung Akustik, Physikalisch-Technische Bundesanstalt

Reference material RM 8630 for 130 mm (5.25 in) "high density" flexible disk cartridges recorded on both sides - [2. rev. ed]

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Bremerhaven: Wirtschaftsverl. NW, Verl. für neue Wissenschaft, 1988 ; Braunschweig: Physikal.-Techn. Bundesanstalt, 1988

Published in: Physikalisch-Technische Bundesanstalt: Bericht ; 2800
Schröder, Hans Joachim [Author]; Harcken, Hans [Author]

The secondary standard reference flexible disk cartridge RM 8860 for 90 mm (3.5 in) diskettes (1 MByte) according to ISO 8860,1

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Bremerhaven: Wirtschaftsverl. NW, Verl. für Neue Wiss., 1986

Published in: Physikalisch-Technische Bundesanstalt: PTB-Bericht ; 5,1986
Schroeder, Hans Jürgen [Author]; Harcken, Hans [Author] ; Physikalisch-Technische Bundesanstalt Abteilung Akustik, Physikalisch-Technische Bundesanstalt

Reference material RM 8630 for 130 mm (5.25 in) "high density" flexible disk cartridges recorded on both sides

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Braunschweig: Physikal.-Techn. Bundesanstalt, 1985

Published in: Physikalisch-Technische Bundesanstalt: Bericht ; 2800
Hartmann, Jürgen [Author]; Harcken, Hans [Author]; Hartke, Jerome L. [Author]

Application of secondary reference diskettes in testers or certifiers

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Braunschweig; Berlin: Physikalisch-Technische Bundesanstalt, July 1993 ; Bremerhaven: Wirtschaftsverlag NW, Verlag für Neue Wissenschaften GmbH, July 1993

Published in: Physikalisch-Technische Bundesanstalt: PTB-Bericht ; 30
Harcken, Hans [Author] ; Physikalisch-Technische Bundesanstalt

Die Erfassung von Beobachtungsdaten anhand der Erdmagnetfeldmessung in der PTB und Aspekte von Systemstandards, Sicherheit, Nachhaltigkeit und Qualitätssicherung : V. 1.04 - Technischer Stand: Juli 2021

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Braunschweig: Physikalisch-Technische Bundesanstalt, September 2021
Zikmund, Ales; Ripka, Pavel; Ketzler, Rainer; Harcken, Hans; Albrecht, Martin

Precise Scalar Calibration of a Tri-Axial Braunbek Coil System

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Institute of Electrical and Electronics Engineers (IEEE), 2015

Published in: IEEE Transactions on Magnetics

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