This is an old question that is no longer in use.
Images may be missing and the information may be dated.
What does the black sign mean?
Recommended maximum speed (E13)
”The sign is only used as an adjustable road sign and indicates that the conditions are such that, for a limited period, it is not advisable to travel at a higher speed than the one indicated on the sign. The indicated speed is therefore lower than the maximum permitted speed.”
End of recommended maximum speed (E14)
”The sign does not need to be posted if it is otherwise clear that the temporary circumstance comes to an end.”
There is also a driving licence book online (2023).
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