To quote my Jeppesen airport briefing pages,
For ARRIVAL:
"Outer RWYs 08R/26L and 09L/27R preferential used for arrivals.
To minimize the risk of confusion between RWYs during final approach:
- the inner RWY ILS is 'off' most of the time (except when RVR is less than 400m, for the need of LVP departures),
- the inner RWY approach lighting system and TDZ are switched off.
Read back of landing and RWY clearence."
For DEPARTURE:
"Inner RWYs 08L/26R and 09R/27L preferential used for departure."
And there you have it from the horse's mouth.. Well a friend of the horse at least.