standards-testing

VdS 2156 German Lock Cylinder Certification: High-Security Commercial Class BZ+

Engineering Overview: Technical analysis of German VdS 2156 certification classes (A, B, BZ+), evaluating lock cylinders for commercial banks and jewelry vaults.

Technical & Engineering Specifications

Security Class Class BZ+ (Maximum High-Security Commercial)
Testing Standard VdS 2156 Guidelines for Profile Cylinders
Certification Body VdS Schadenverhütung GmbH (Germany)
Key Duplication Control Secured via VdS Ownership Registration Card

German Commercial Insurance Benchmark

VdS Schadenverhütung is the premier testing body for high-security commercial insurance in Germany.

VdS Class BZ+ Highest Tier

  • Class BZ+ Criteria: Maximum anti-drilling (tungsten carbide inserts), anti-pulling (15 kN), and anti-picking (multi-axis pins/sidebar).
  • Mandatory Application: Bank branches, pharmaceutical depots, and high-value jewelry retail stores.

Frequently Asked Engineering & Selection Questions

Q1: What is VdS Class BZ+ certification?

The highest German commercial security standard for lock cylinders, required by insurance companies for banks, jewelry stores, and armories.