250 below 10,000
Wrong, CCAR Part 91.117 (which is identical to US FAR) requires 460 km/h (250 KTS) below 3,000 m (10,000 feet).
If it is not on the Jepp doesn't mean ICAO rules are not applicable. Under the Jepp ATC section it will specify what rules the state has deviated from ICAO. 250 10K certainly is not there.