Which IP protection class for garage sockets?

Hello. Standard sockets like those in the house were installed in our garage, so with a very low IP protection rating. Does anyone know if a higher IP protection rating is required in the garage (unheated/masonry construction) and where this is regulated? Best regards Peter

IP44 is more than sufficient.

IP44 is more than sufficient.

Is there a DIN regulation for this somewhere? Otherwise, the electrician will just brush me off.

DIN standards are not regulations.

DIN standards are not regulations.

With us, the execution was agreed upon according to DIN standards and the recognized rules of technology.

It should all be described in DIN VDE 0100-701:2008-10.