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Why do wind turbines have (only) three blades?
05/03/2026
Why three rotor blades are a stable solution.
www.tuev-nord.de/en/knowledge/explore/why-do-wind-turbines-have-only-three-blades/
Auditing and certification
Certification services at TÜV NORD: Trust through quality and safety.
www.tuev-nord.de/en/services/auditing-and-certification/
Just phone for the bus
18/10/2018
Public transport is usually infrequent and routes are limited in rural areas. How local authorities want to make the rural population more mobile.
www.tuev-nord.de/en/knowledge/explore/just-phone-for-the-bus/
Bridges under scrutiny
20/03/2025
How the physical security of infrastructures is tested.
www.tuev-nord.de/en/knowledge/explore/bridges-under-scrutiny/
Certificates and conformity marks: Verification & downloads
www.tuev-nord.de/en/certificates-and-conformity-marks-verification-downloads/
ISO 27001 Certification
The ISO/IEC 27001 standard defines criteria for an effective information security management system (ISMS) that ensures the confidentiality, integrity, and availability of data. TÜV NORD offers customized audits for certification to ensure trust and continuous improvement.
www.tuev-nord.de/en/services/auditing-and-certification/iso-27001/
IT security catalog in accordance with Section 11 (1b) of the Energy Industry Act - NEW § 5c EnWG
Energy generation plants must take security measures against threats to ICT in accordance with Section 11 (1b) of the German Energy Industry Act (EnWG). The expanded IT security catalog of the Federal Network Agency (BNetzA) requires certification by accredited bodies such as TÜV NORD to ensure secure network operation.
www.tuev-nord.de/en/services/auditing-and-certification/it-security-catalog-section-11-1b/
IT security catalog in accordance with Section 11 (1a) of the Energy Industry Act - NEW § 5c
As part of critical infrastructure, the energy sector must introduce and certify an ISMS in accordance with ISO 27001, as stipulated in the IT security catalog of the Federal Network Agency (BNetzA). TÜV NORD offers support and certification to ensure the security and reliability of networks.
www.tuev-nord.de/en/services/auditing-and-certification/it-security-catalog-section-11-1a/
A brief history of the computer
23/12/2021
How Tech Companies Envision the Internet of the Future
www.tuev-nord.de/en/knowledge/explore/a-brief-history-of-the-computer/
The five natural resources of the digital world
02/07/2020
Which raw materials are most important for smartphones, laptops, and more. Learn more on #explore.
www.tuev-nord.de/en/knowledge/explore/the-five-natural-resources-of-the-digital-world/