Skip to main content
✅ Appointments also evenings & weekends Digital documentation within a few working days
AmpGuard Interactive Testing Tool

DGUV V3 Testing Interval Calculator

Determine the next guideline testing date for your electrical equipment, ladders, or systems under DGUV Regulation 3 and TRBS 1201 in just a few clicks.

DUE – –
● Status: Unproblematic

–

–

–

Want to cover your testing deadlines legally and on time?

We support you in Munich & Upper Bavaria with standard-compliant measurement technology and tamper-evidently documented test records.

Request a Non-Binding Quote Now ➔
Expert Knowledge DGUV V3

How Are Testing Intervals Determined Under DGUV Regulation 3?

Many managing directors and safety officers assume that DGUV V3 tests must be carried out annually across the board. However, the guidelines of the German Statutory Accident Insurance (DGUV) provide for tiered guideline values based on usage and environmental conditions.

🏢 Offices & Law Firms

With low mechanical stress (e.g. monitors, PCs), a guideline value of 24 months often applies.

🛠️ Workshops & Production

Due to dust, vibration, and heat, the testing cycle for hand tools and cable reels is usually strictly 12 months.

🏗️ Construction Sites & Outdoor Areas

Extreme weather and high risk of damage require testing intervals of 3 to 6 months.

Can Testing Intervals Be Legally Extended?

Yes! If the tester establishes a defect rate of under 2% during regular tests, the responsible qualified electrician (VEFK) can extend the testing interval as part of the risk assessment (e.g. from 12 to up to 24 months). AmpGuard-Zentinel analyzes your historical defect rate and optimizes your testing cycles in a legally compliant manner.

AmpGuard-Zentinel

Specialized engineering service provider for DGUV Regulation 3 safety inspections south of the Amper.

Christian Grömmer, B.Eng.
Electrical Engineer & VEFK
Address & Contact
Westendstr. 281
80686 München
✉ info@ampguard-zentinel.de 📞 +49 1522 7651012
© 2026 AmpGuard-Zentinel · All rights reserved. · Ust-ID: DE457828632