Industrial Communications Interfaces
VDMA e.V.
Christopher Liehr takes a leading role in the development of OPC UA Companion Specifications as an expert in OPC UA information modeling. In this context, he is in charge of several active working groups at VDMA throughout all phases of development, providing technical advice, leadership and moderation of the committees. In this regard, currently he is in charge of the working groups OPC UA for WMTP, GMS, Shot Blasting, Plasma Surface Technology, as well as Conveying (Mining). Furthermore, he is editing OPC UA Companion Specifications for battery production machines.