There is a criteria that states that the maximal difference in temperature between all mapping points in a chamber cannot be more than 2K at any moment throughout the holding phase
There is another criteria that stated that the maximal fluctuation of one mapping point throughout the holding time cannot be more than 1K.
I know the first one is more or less stated for the small and large pack in the EN285:2016 norm, but what about the second one (1K). Where does this one come from? Or is this one no longer applicable?
Thanks for your support,