The German inspection authorities DEKRA* and/or TÜV** inspect, test and approve newly developed pneumatic brake systems and retrofit kits. Our customers have access to these inspection and approval documents. These documents are available to customers and assist them with the approval or mandated certifications.

* DEKRA, Deutscher Kraftfahrzeug-Überwachungsverein – 
  German Motor Vehicle Inspection Authority
** TÜV, Technischer Überwachungsverein – German Technical Inspection Authority

Count on the certified quality of Tietjen products!

Goto References >