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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 0435-2027-44. Electrical relays - Tests and measurements - Part 44: Corrosive atmosphere due to salt mist.
(VDE 0435-2027-44. Elektrische Relais – Mess- und Prüfverfahren – Teil 44: Korrosive Umgebung aufgrund von Salznebel.)
Standard published on 1.11.2025
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VDE 0435-2027-45. Electrical relays - Tests and measurements - Part 45: Maximum frequency of operation.
(VDE 0435-2027-45. Elektrische Relais - Mess- und Prüfverfahren - Teil 45: Maximale Schaltfrequenz.)
Standard published on 1.1.2026
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VDE 0435-2027-48. Electrical relays - Tests and measurements - Part 48: Contact failure rate test.
(VDE 0435-2027-48. Elektrische Relais - Prüfungen und Messungen - Teil 48: Prüfung der Kontaktausfallrate.)
Standard published on 1.10.2025
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VDE 0435-2027-49. Electrical relays - Tests and measurements - Part 49: Long term stability of sealing.
(VDE 0435-2027-49. Elektrische Relais - Mess- und Prüfverfahren - Teil 49: Langzeitstabilität der Kapselung.)
Standard published on 1.12.2025
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VDE 0435-2027-5. Electrical relays - Tests and measurements - Part 5: Insulation resistance.
(VDE 0435-2027-5. Elektrische Relais - Mess- und Prüfverfahren - Teil 5: Isolationswiderstand.)
Standard published on 1.11.2025
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VDE 0435-2027-55. Electrical Relays - Tests and measurements - Part 55: Maximum load breaking capacity.
(VDE 0435-2027-55. Elektrische Relais - Mess- und Prüfverfahren - Teil 55: Abschaltstrom unter Volllast.)
Standard published on 1.1.2026
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VDE 0435-2027-56. Electrical relays - Tests and measurements - Part 56: Ball Pressure test.
(VDE 0435-2027-56. Elektrische Relais - Mess- und Prüfverfahren - Teil 56: Kugeldruckprüfung.)
Standard published on 1.11.2025
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VDE 0435-2027-6. Electrical relays - Tests and measurements - Part 6: Contact-circuit resistance or voltage drop.
(VDE 0435-2027-6. Elektrische Relais - Mess- und Prüfverfahren - Teil 6: Kontaktkreiswiderstand (oder Spannungsabfall).)
Standard published on 1.11.2025
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VDE 0435-2027-7. Electrical relays - Tests and measurements - Part 7: Functional tests.
(VDE 0435-2027-7. Elektrische Relais - Mess- und Prüfverfahren - Teil 7: Funktionsprüfungen.)
Standard published on 1.11.2025
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VDE 0435-2027-8. Electrical relays - Tests and measurements - Part 8: Timing.
(VDE 0435-2027-8. Elektrische Relais - Mess- und Prüfverfahren - Teil 8: Zeitplan.)
Standard published on 1.9.2025
Selected format:Latest update: 2026-05-14 (Number of items: 2 277 490)
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