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VDE - German association for electrotechnics, electronics and information technologies was founded as early as 1893. It supports modern education for professionals and high acceptance by people. It supports development of electrotechnics, electronics and information technologies and related technologies.
The main task of the association lies in safety in electrotechnics, elaboration of respected technical rules such as national and international standards, tests and certification of equipment and systems.
American version of VDE standards is marked as UL standard (Underwriters Laboratories).
VDE 0888-248. Optical fibres - Part 1-48: Measurement methods and test procedures - Polarization mode dispersion.
(VDE 0888-248. Lichtwellenleiter - Teil 1-48: Messmethoden und Prüfverfahren - Polarisationsmodendispersion.)
WITHDRAWN published on 1.8.2005
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VDE 0888-248. Optical fibres - Part 1-48: Measurement methods and test procedures - Polarization mode dispersion.
(VDE 0888-248. Lichtwellenleiter - Teil 1-48: Messmethoden und Prüfverfahren - Polarisationsmodendispersion.)
WITHDRAWN published on 1.5.2008
Selected format:
VDE 0888-248. Optical fibres - Part 1-48: Measurement methods and test procedures - Polarization mode dispersion.
(VDE 0888-248. Lichtwellenleiter - Teil 1-48: Messmethoden und Prüfverfahren - Polarisationsmodendispersion.)
WITHDRAWN published on 1.2.2017
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VDE 0888-249. Optical fibre - Part 1-49: Measurement methods and test procedures; Differential mode delay.
(VDE 0888-249. Lichtwellenleiter - Teil 1-49: Messmethoden und Prüfverfahren; Gruppenlaufzeitdifferenz durch Modendispersion.)
WITHDRAWN published on 1.10.2002
Selected format:
VDE 0888-249. Optical fibres - Part 1-49: Measurement methods and test procedures - Differential mode delay.
(VDE 0888-249. Lichtwellenleiter - Teil 1-49: Messmethoden und Prüfverfahren - Gruppenlaufzeitdifferenz.)
WITHDRAWN published on 1.6.2004
Selected format:
VDE 0888-249. Optical fibres - Part 1-49: Measurement methods and test procedures - Differential mode delay.
(VDE 0888-249. Lichtwellenleiter - Teil 1-49: Messmethoden und Prüfverfahren - Gruppenlaufzeitdifferenz.)
WITHDRAWN published on 1.12.2004
Selected format:
VDE 0888-249. Optical fibres - Part 1-49: Measurement methods and test procedures - Differential mode delay.
(VDE 0888-249. Lichtwellenleiter - Teil 1-49: Messmethoden und Prüfverfahren - Gruppenlaufzeitdifferenz.)
WITHDRAWN published on 1.4.2007
Selected format:
VDE 0888-249. Optical fibres - Part 1-49: Measurement methods and test procedures - Differential mode delay.
(VDE 0888-249. Lichtwellenleiter - Teil 1-49: Messmethoden und Prüfverfahren - Gruppenlaufzeitdifferenz.)
WITHDRAWN published on 1.5.2017
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VDE 0888-250. Optical fibres - Part 1-50: Generic specification - Damp heat tests.
(VDE 0888-250. Lichtwellenleiter - Teil 1-50: Fachgrundspezifikation; Prüfung: Feuchte Wärme.)
WITHDRAWN published on 1.1.2000
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VDE 0888-250. Optical fibres - Part 1-50: Measurement methods and test procedures; Damp heat (steady state).
(VDE 0888-250. Lichtwellenleiter - Teil 1-50: Messmethoden und Prüfverfahren; Feuchte Wärme (konstant).)
WITHDRAWN published on 1.10.2002
Selected format:Latest update: 2026-05-01 (Number of items: 2 275 280)
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