Pass Date parameters in URL

[#1]

I know there are several threads on here related to passing URL parameters, but I am having issues trying to pass a date value.  The format I am trying is something like this...

https://...&select=LB-FARegionHidden,APJ&select=SL-FACalDate,11%2F25%2F2015

However, the date parameter does not seem to get applied.  I've tried some other date formats like '&select=SL-FACalDate,2015-11-15'

but nothing seems to work.

[Gysbert_Wassenaar]

Not sure this works, but you could try this: &select=SL-FACalDate,("2015-11-15")

Or perhaps you need to use the numeric value: &select=SL-FACalDate,42323

[miriam]

The numeric value wasn't working for me.

I am using the german version:
     &lang=de-DE

It worked with:
     &select=SL-FACalDate,"01.12.2019%2000:00:00"

or for multiple values:
     &select=SL-FACalDate,("10.12.2019%2000:00:00"|"11.12.2019%2000:00:00")