It does not matter if either JAA, ICAO or FAA. When comes to human limitation they all should be very similar if not same.
Just wonder why this particular operator (classified), that I discovered through the net, allows emergency descent (due to rapid decompression) to stop descent at FL 250 for some ammount of time before continue descent to 10000 unpressurized.
What about decompression sickness above FL 180.
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