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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 0170/0171-10-1. Electrical apparatus for explosive gas atmospheres - Part 25: Intrinsically safe systems.
(VDE 0170/0171-10-1. Elektrische Betriebsmittel für gasexplosionsgefährdete Bereiche - Teil 25: Eigensichere Systeme.)
WITHDRAWN published on 1.9.2004
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VDE 0170-10-1. Explosive atmospheres - Part 25: Intrinsically safe systems.
(VDE 0170-10-1. Explosionsfähige Atmosphäre - Teil 25: Eigensichere Systeme.)
WITHDRAWN published on 1.8.2007
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VDE 0170-10-1. Explosive atmospheres - Part 25: Intrinsically safe electrical systems.
(VDE 0170-10-1. Explosionsfähige Atmosphäre - Teil 25: Eigensichere Systeme.)
WITHDRAWN published on 1.6.2011
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VDE 0170-10-1. Explosive atmospheres - Part 25: Intrinsically safe electrical systems.
(VDE 0170-10-1. Explosionsfähige Atmosphäre - Teil 25: Eigensichere Systeme.)
WITHDRAWN published on 1.6.2021
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VDE 0170/0171-10-1/Ber.1. Electrical apparatus for explosive gas atmospheres - Part 25: Intrinsically safe systems.
(VDE 0170/0171-10-1/Ber.1. Elektrische Betriebsmittel für gasexplosionsgefährdete Bereiche - Teil 25: Eigensichere Systeme.)
WITHDRAWN published on 1.9.2006
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VDE 0170-10-1/Ber.1. Explosive atmospheres - Part 25: Intrinsically safe electrical systems.
(VDE 0170-10-1/Ber.1. Explosionsfähige Atmosphäre - Teil 25: Eigensichere Systeme.)
WITHDRAWN published on 1.1.2014
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VDE 0170/0171-12-1. Electrical apparatus for explosive gas atmospheres - Part 26: Special requirements for construction and test of electrical apparatus for us in zone 0.
(VDE 0170/0171-12-1. Elektrische Betriebsmittel für explosionsgefährdete Bereiche - Teil 26: Spezielle Anforderungen an Konstruktion, Prüfung und Kennzeichnung elektrischer Betriebsmittel zum Einsatz in Zone 0.)
WITHDRAWN published on 1.2.2002
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VDE 0170-12-1. Electrical apparatus for explosive gas atmospheres - Part 26: Construction, test and marking of Group II Category 1 G electrical apparatus.
(VDE 0170-12-1. Elektrische Betriebsmittel für gasexplosionsgefährdete Bereiche - Teil 26: Konstruktion, Prüfung und Kennzeichnung elektrischer Betriebsmittel für Gruppe II Kategorie 1 G.)
WITHDRAWN published on 1.6.2005
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VDE 0170-12-1. Explosive atmospheres - Part 26: Equipment with equipment protection level (EPL) Ga.
(VDE 0170-12-1. Explosionsfähige Atmosphäre - Teil 26: Betriebsmittel mit Geräteschutzniveau (EPL) Ga.)
WITHDRAWN published on 1.10.2007
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VDE 0170-12-1. Explosive atmospheres - Part 26: Equipment with equipment protection level (EPL) Ga.
(VDE 0170-12-1. Explosionsgefährdete Bereiche - Teil 26: Betriebsmittel mit Geräteschutzniveau (EPL) Ga.)
WITHDRAWN published on 1.2.2012
Selected format:Latest update: 2026-07-06 (Number of items: 2 286 164)
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