We construct integrable PT-symmetric nonlocal reductions for an integrable hierarchy associated with the special orthogonal Lie algebra
so
(
3
,
R
)
\operatorname {so}(3,\mathbb {R})
. The resulting typical nonlocal integrable equations are integrable PT-symmetric nonlocal reverse-space, reverse-time and reverse-spacetime nonlinear Schrödinger equations associated with
so
(
3
,
R
)
\operatorname {so}(3,\mathbb {R})
.