The MBx Interoperability Forum is significantly improving STEP translator quality and decreasing translator time-to-market


The EWIS (Electrical Wiring Interconnection System) Interoperability Forum (EWIS-IF) is a domain specialization within the MBx-IF.

The objectives of the EWIS-IF are to speed up the development of Electrical wiring harness information data interfaces based on ISO 10303 AP242 ed2.

The EWIS-IF is composed of industries representatives (the users) and electrical tools providers (the implementers) that will work together to improve STEP AP242 ed2 electrical translator quality and decrease translator time-to-market.


The EWIS Interoperability Forum is organized in two groups:

Planning 2020/2021