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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 0471-9-2. Fire hazard testing - Part 9-2: Surface spread of flame - Summary and relevance of test methods.
(VDE 0471-9-2. Prüfungen zur Beurteilung der Brandgefahr - Teil 9-2: Flammenausbreitung auf Oberflächen - Zusammenfassung und Anwendbarkeit der Prüfverfahren.)
WITHDRAWN published on 1.7.2019
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VDE 0553-1. Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: Electrical testing.
(VDE 0553-1. Thyristorventile für Hochspannungsgleichstrom-Energieübertragung (HGU) - Teil 1: Elektrische Prüfung.)
WITHDRAWN published on 1.10.1999
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VDE 0553-1. Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: Electrical testing.
(VDE 0553-1. Thyristorventile für Hochspannungsgleichstrom-Energieübertragung (HGÜ) - Teil 1: Elektrische Prüfung.)
WITHDRAWN published on 1.1.2004
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VDE 0553-1. Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: Electrical testing.
(VDE 0553-1. Thyristorventile für Hochspannungsgleichstrom-Energieübertragung (HGÜ) - Teil 1: Elektrische Prüfung.)
WITHDRAWN published on 1.7.2009
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VDE 0553-1. Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: Electrical testing.
(VDE 0553-1. Thyristorventile für Hochspannungsgleichstrom-Energieübertragung (HGÜ) - Teil 1: Elektrische Prüfung.)
WITHDRAWN published on 1.11.2013
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VDE 0553-1. Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: Electrical testing.
(VDE 0553-1. Thyristorventile für Hochspannungsgleichstrom-Energieübertragung (HGÜ) - Teil 1: Elektrische Prüfung.)
WITHDRAWN published on 1.7.2016
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VDE 0553-1/A1. Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: Electrical testing; Amendment A1.
(VDE 0553-1/A1. Thyristorventile für Hochspannungsgleichstrom-Energieübertragung (HGÜ) - Teil 1: Elektrische Prüfung; Änderung A1.)
WITHDRAWN published on 1.2.2002
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VDE 0553-1/A1. Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: Electrical testing.
(VDE 0553-1/A1. Thyristorventile für Hochspannungsgleichstrom-Energieübertragung (HGÜ) - Teil 1: Elektrische Prüfung.)
WITHDRAWN published on 1.11.2020
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VDE 0553-1/A2. Thyristor valves for high-voltage direct current (HVDC) power transmission - Part 1: Electrical testing.
(VDE 0553-1/A2. Thyristorventile für Hochspannungsgleichstrom-Energieübertragung (HGÜ) - Teil 1: Elektrische Prüfung.)
WITHDRAWN published on 1.11.2007
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VDE 0553-1/Ber.1. Thyristor valves for high voltage direct current (HVDC) power transmission -Part 1: Electrical testing.
(VDE 0553-1/Ber.1. Thyristorventile für Hochspannungsgleichstrom-Energieübertragung (HGÜ) - Teil 1: Elektrische Prüfung.)
WITHDRAWN published on 1.5.2017
Selected format:Latest update: 2026-08-21 (Number of items: 2 298 377)
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