Synonyms for Standardization (same or very similar meaning)
WordNet sense 1 (the condition in which a standard has been successfully established):
standardisation
WordNet sense 2 (the imposition of standards or regulations):
normalization, normalisation
WordNet sense 3 (the act of checking or adjusting (by comparison with a standard) the accuracy of a measuring instrument):
calibration
From the ODE community, based on WordNet
add/edit