Certification
Quality Assurance – Keeping Customers Satisfied
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
The Tietjen GmbH Complies with the ISO 9001:2008 Standard
Count on the certified quality of Tietjen products!
