You can use the Loudness Normalizer to achieve a specific loudness.
Increasing the loudness to a specific value can provoke clipping. To remedy this, a peak limiter (Peak Master plug-in) can be part of the process. The Loudness Normalizer raises the loudness and limits peaks in the signal at the same time if needed, to achieve the wanted loudness.
This process happens in several stages, first an analysis and then the final rendering.