  The so-called classical limit of quantum mechanics is generally studied in
terms of the decoherence of the state operator that characterizes a system.
This is not the only possible approach to decoherence. In previous works we
have presented the possibility of studying the classical limit in terms of the
decoherence of relevant observables of the system. On the basis of this
approach, in this paper we introduce the classical limit from a logical
perspective, by studying the way in which the logical structure of quantum
properties corresponding to relevant observables acquires Boolean
characteristics.
