Interoperability. (NoBo)

CERTIFER HHC/DRS is a notified and designated body under the Interoperability Guideline 2016/797/EG for the Rolling Stock sub system.

In this capacity, we assess railway vehicles pursuant to the Technical Specifications for Interoperability (TSI) for the following applications:

• TSI L&P 
• TSI WAG
• TSI NOI 
• TSI PRM 
• TSI SRT