3.2.1 activator, or accelerator (surface)--an adhesive curing agent that is applied to a bonding surface for the purpose of affecting or speeding, or both, the cure of an adhesive.
3.2.2 fixture time (set time)--the shortest time require by an adhesive to develop handing strength such that test specimens can be removed form fixture, unclamped, or handled without stressing the bond, thereby affecting bond strength.
3.2.3 handing strength-- a low level of strength initially obtained by an adhesive that allows specimens to be handled, moved, or unclamped, without causing disruption of the curing process or affecting bond strength.