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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 0491-8. Nuclear power plants - Instrumentation, control and electrical power systems - Requirements for static uninterruptible DC and AC power supply systems.
(VDE 0491-8. Kernkraftwerke - Leittechnische System und elektrische Stromversorgungssysteme - Anforderungen an statische unterbrechungsfreie Gleich- und Wechselstrom-Energieversorgungssysteme.)
WITHDRAWN published on 1.11.2017
Selected format:
VDE 0491-1. Nuclear power plants - Instrumentation and control systems important for safety - Categorization.
(VDE 0491-1. Kernkraftwerke - Sicherheitsleittechnik - Kategorisierung.)
WITHDRAWN published on 1.7.1995
Selected format:
VDE 0491-1. Nuclear power plants - Instrumentation and control systems important for safety - Categorization.
(VDE 0491-1. Kernkraftwerke - Sicherheitsleittechnik - Kategorisierung.)
WITHDRAWN published on 1.7.1997
Selected format:
VDE 0491-1. Nuclear power plants - Instrumentation and control systems important for safety - Classification of I&C functions.
(VDE 0491-1. Kernkraftwerke - Leittechnische Systeme mit sicherheitstechnischer Bedeutung - Kategorisierung.)
WITHDRAWN published on 1.7.2003
Selected format:
VDE 0491-1. Nuclear power plants - Instrumentation and control systems important to safety - Classification of instrumentation and control functions.
(VDE 0491-1. Kernkraftwerke - Leittechnische Systeme mit sicherheitstechnischer Bedeutung - Kategorisierung leittechnischer Funktionen.)
WITHDRAWN published on 1.9.2005
Selected format:
VDE 0491-1. Nuclear power plants - Instrumentation and control important to safety - Classification of instrumentation and control functions.
(VDE 0491-1. Kernkraftwerke - Leittechnische Systeme mit sicherheitstechnischer Bedeutung - Kategorisierung leittechnischer Funktionen.)
WITHDRAWN published on 1.10.2008
Selected format:
VDE 0491-1. Nuclear power plants - Instrumentation and control important to safety - Classification of instrumentation and control functions.
(VDE 0491-1. Kernkraftwerke - Leittechnische Systeme mit sicherheitstechnischer Bedeutung - Kategorisierung leittechnischer Funktionen.)
WITHDRAWN published on 1.8.2010
Selected format:
VDE 0491-1. Nuclear power plants - Instrumentation, control and electrical systems important to safety - Categorization of functions and classification of systems.
(VDE 0491-1. Kernkraftwerke - Leittechnische und elektrische Systeme mit sicherheitstechnischer Bedeutung - Kategorisierung von Funktionen und Klassifizierung von Systemen.)
WITHDRAWN published on 1.8.2015
Selected format:
VDE 0491-5-3. Nuclear power plants - Control rooms - Operator controls.
(VDE 0491-5-3. Kernkraftwerke - Warten - Handbedienungen.)
WITHDRAWN published on 1.8.2007
Selected format:
VDE 0491-5-3. Nuclear power plants - Control rooms - Operator controls.
(VDE 0491-5-3. Kernkraftwerke - Warten - Handbedienungen.)
WITHDRAWN published on 1.1.2009
Selected format:Latest update: 2026-06-12 (Number of items: 2 281 969)
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