Many years of collaboration with certification and inspection authorities

The certification and classification by internationally recognised certification and inspection authorities serves as an external quality certification for Liebherr. Classifications and certifications of components and complete systems are common in the area of maritime applications and in the wind industry. The Group looks back here on the many years of successful collaboration with classification companies.

Classification companies

We work with the following certification and inspection authorities, among others:

Bureau Veritas

Lloyd's Register of Shipping

Det Norske Veritas - Germanischer Lloyd (DNV GL)

American Petroleum Institute (API)

American Bureau of Shipping (ABS)

Certificates in accordance with EN 10204

The European standard EN 10204 defines various types of inspection documents and test certificates. Depending on the requirement of the test and documentation scope, we may provide various certificates in accordance with EN 10204 for the raw parts. Certificates in accordance with EN 10204 include:

For typical applications in mechanical and plant engineering:

  • Certificate of Compliance 2.1
  • Factory Certificate 2.2
  • Acceptance Certificate 3.1

For special requirements:

  • Acceptance Certificate 3.2

The classification companies require certain certificates within the framework of a prescribed classification approval. Upon request, Liebherr issues and supplies the necessary documents.


Wind industry

Liebherr supplies individual components, as well as the entire system for the rotor blade and yaw adjustment in wind turbines. Systems for the wind industry

Maritime applications

Liebherr supplies components and systems for shipbuilding, port lifting equipment and drilling platforms, as well as other maritime applications. Maritime applications