Technical services have to comply with the performance standards and the procedure for their assessment referred to in Article 61 of Regulation (EU) No 167/2013, which shall be verified in accordance with Annex XXX to this Regulation.

Self-testing by in-house technical services referred to in Article 60(1) of Regulation (EU) No 167/2013 may only be conducted where permitted in Annex III to this Regulation.