standardize
verb (used with object)
to bring to or make of an established standard size, weight, quality, strength, or the like.
Used to describe an action that began in the past, has continued continuously, and is still in progress.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
I have given the routing of the work through the factories days and nights of careful study, Nyall, during the years that we have been standardizing it.
From Analyzing Character by Katherine M. H. Blackford