FAA part §23.157 say that
in a takeoff configuration (flaps on takeoff landing gear retracted, speed trimmed at 1.2 $V_{S1}$ or 1.1 $V_{MC}$ whichever is greater) a roll of 30° must be reversible within 5 seconds for a plane of less than 6.000 pounds up to 10 seconds for planes over 12.500 pounds
on approach (flaps in landing position, gear extended, speed trimmed at $V_{ref}$) this is reduced to 4 seconds for planes less than 6000 pounds up to 7 for planes over 12500 pounds
This is an average roll rate of 6° per second on takeoff and 8° per second on approach on large airplanes.
§23.157 Rate of roll.
(a) Takeoff. It must be possible, using a favorable combination of controls, to roll the airplane from a steady 30-degree banked turn through an angle of 60 degrees, so as to reverse the direction of the turn within:
(1) For an airplane of 6,000 pounds or less maximum weight, 5 seconds from initiation of roll; and
(2) For an airplane of over 6,000 pounds maximum weight, $\frac{W+500}{1,300}$ seconds, but not more than 10 seconds, where W is the weight in pounds.
(b) The requirement of paragraph (a) of this section must be met when rolling the airplane in each direction with—
(1) Flaps in the takeoff position;
(2) Landing gear retracted;
(3) For a single-engine airplane, at maximum takeoff power; and for a multiengine airplane with the critical engine inoperative and the propeller in the minimum drag position, and the other engines at maximum takeoff power; and
(4) The airplane trimmed at a speed equal to the greater of $1.2 V_{S1}$ or $1.1 V_{MC}$, or as nearly as possible in trim for straight flight.
(c) Approach. It must be possible, using a favorable combination of controls, to roll the airplane from a steady 30-degree banked turn through an angle of 60 degrees, so as to reverse the direction of the turn within:
(1) For an airplane of 6,000 pounds or less maximum weight, 4 seconds from initiation of roll; and
(2) For an airplane of over 6,000 pounds maximum weight, $\frac{W+2,800}{2,200}$ seconds, but not more than 7 seconds, where W is the weight in pounds.
(d) The requirement of paragraph (c) of this section must be met when rolling the airplane in each direction in the following conditions—
(1) Flaps in the landing position(s);
(2) Landing gear extended;
(3) All engines operating at the power for a 3 degree approach; and
(4) The airplane trimmed at $V_{REF}$.