What is the difference between aluminum sheet alloy H24 and H14 ?

3003 aluminum sheet alloy H24 and H14
3105 aluminum sheet alloy H24 and H14
1050 aluminum sheet alloy H24 and H14

The aluminum sheet H14 is in a pure work hardening temper, which is suitable for the temper in which the required strength can be obtained only through work hardening without annealing; the aluminum sheet H24 is in a state of incomplete annealing after work hardening. They have the same strength, but the elongation of the aluminum sheet H24 is higher