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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 0520-933-1. Electrical energy storage (EES) systems - Part 1: Vocabulary.
(VDE 0520-933-1. Elektrische Energiespeichersysteme (EES-Systeme) - Teil 1: Terminologie.)
Standard published on 1.2.2026
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VDE 0520-933-2-1. Electrical energy storage (EES) systems - Part 2-1: Unit parameters and testing methods - General specification.
(VDE 0520-933-2-1. Elektrische Energiespeichersysteme - Teil 2-1: Einheitsparameter und Prüfverfahren - Allgemeine Festlegungen.)
Standard published on 1.2.2019
Selected format:
VDE 0520-933-2-1/Ber.1. Electrical energy storage (EES) systems - Part 2-1: Unit parameters and testing methods - General specification.
(VDE 0520-933-2-1/Ber.1. Elektrische Energiespeichersysteme - Teil 2-1: Einheitsparameter und Prüfverfahren - Allgemeine Festlegungen.)
Correction published on 1.9.2019
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VDE 0520-933-3-1. Electrical energy storage (EES) systems - Part 3-1: Planning and performance assessment of electrical energy storage systems - General specification.
(VDE 0520-933-3-1. Elektrische Energiespeichersysteme - Teil 3-1: Planung und Leistungsbewertung von elektrischen Energiespeichersystemen - Allgemeine Festlegungen.)
Standard published on 1.3.2026
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VDE 0520-933-4-2. Electric energy storage (EES) systems - Part 4-2: Guidance on environmental issues - Assessment of the environmental impact of battery failure in an electrochemical based storage system.
(VDE 0520-933-4-2. Elektrische Energiespeichersysteme (EES) - Teil 4-2: Leitfaden zu Umweltfragen - Bewertung der Umweltauswirkungen eines Batterieausfalls in einem elektrochemischen Speichersystem.)
Standard published on 1.6.2026
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VDE 0520-933-4-3. Electrical energy storage (EES) systems - Part 4-3: Protection requirements of battery-based energy storage systems (BESS) according to environmental conditions.
(VDE 0520-933-4-3. Elektrische Energiespeichersysteme (EES) - Teil 4-3: Die Schutzanforderungen von BESS entsprechend den Umweltbedingungen und Standorttypen.)
Standard published on 1.8.2026
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VDE 0520-933-5-1. Electrical energy storage (EES) systems - Part 5-1: Safety considerations for grid-integrated EES systems - General specification.
(VDE 0520-933-5-1. Elektrische Energiespeichersysteme (EES-Systeme) - Teil 5-1: Sicherheitserwägungen für netzintegrierte EES-Systeme - Allgemeine Spezifikation.)
Standard published on 1.8.2025
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VDE 0520-933-5-2. Electrical energy storage (EES) systems - Part 5-2: Safety requirements for grid-integrated EES systems - Electrochemical-based systems.
(VDE 0520-933-5-2. Elektrische Energiespeichersysteme (EES-Systeme) - Teil 5-2: Sicherheitsanforderungen an netzintegrierte EES-Systeme - Elektrochemische Systeme.)
Standard published on 1.11.2021
Selected format:
VDE 0520-933-5-2. Electrical energy storage (EES) systems - Part 5-2: Safety requirements for grid-integrated EES systems - Electrochemical-based systems.
(VDE 0520-933-5-2. Elektrische Energiespeichersysteme (EES-Systeme) - Teil 5-2: Sicherheitsanforderungen an netzintegrierte EES-Systeme - Elektrochemische Systeme.)
Standard published on 1.8.2025
Selected format:
VDE 0520-934. Grid integration of renewable energy generation - Terms and definitions.
(VDE 0520-934. Netzintegration der Erzeugung erneuerbarer Energien - Begriffe und Definitionen.)
Standard published on 1.11.2022
Selected format:Latest update: 2026-08-14 (Number of items: 2 293 479)
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