According to a press release of January 29th the French issuing body will be compliant with AIB rules to have an EECS standardized GO.
The press release, linked below, says that shortly following the start of operations on May 1st Powernext, the appointed French issuing body, will allow for imports and exports of European GOs via the European Energy Certificate System (EECS) rules standardized by the Association of Issuing Bodies (AIB).
Link to official press release