system.dataset.toCSV / fromCSV has no localized parameter?

(windows 10, windows server)

In one hand,
system.dataset.toCSV provide a localized flag to export with the regional settings
For example comma or dot for a double value.

In the other hand,
system.dataset.fromCSV has no flag parameter and the function use the regional settings.

I would like to be able to fix the same format for double value (for example with dot) without any dependance with PC regional settings.

My data are serialized to CSV from one PC and deserialized from CSV from another PC.

ie a parmeter localized to system.dataset.fromCSV, if localized = false => use the dot, otherwise use the reginal settings.