  The $\Gamma $-limit of a family of functionals $u\mapsto \int_{\Omega
}f\left( \frac{x}{\varepsilon },\frac{x}{\varepsilon ^{2}},D^{s}u\right) dx$ is
obtained for $s=1,2$ and when the integrand $f=f\left( y,z,v\right) $ is a
continous function, periodic in $y$ and $z$ and convex with respect to $v$ with
nonstandard growth. The reiterated two-scale limits of second order derivative
are characterized in this setting.
