De or het prijsherziening?

The correct Dutch article is:

de prijsherziening

Rule Words ending in -ing: almost always de. See the rule

How to use prijsherziening

the prijsherzieningde prijsherziening
this prijsherzieningdeze prijsherziening
that prijsherzieningdie prijsherziening
our prijsherzieningonze prijsherziening
your prijsherzieningjouw prijsherziening
every prijsherzieningelke prijsherziening
which prijsherziening?welke prijsherziening?
a big prijsherziening / the big prijsherzieningeen grote prijsherziening, de grote prijsherziening