"completion of the revisions" is correct and usable in written English.
You can use it when discussing the conclusion of revising or editing some work. For example, "After a long week of hard work, I'm finally done with the completion of the revisions."
Full implementation and financing of the GPA will be facilitated by completion of the revision of the International Undertaking by the CGFRA and CBD.
Upon completion of the required revisions, the candidate is recommended for the degree.
The Museum of Comparative Zoology periodically awards Ernst Mayr Grants to systematists who need to make short museum visits in order to undertake research needed for the completion of taxonomic revisions and monographs.
The journal editors would like to apologise for the early publication of the original article [1], which is being retracted as it was published prior to the completion of essential revisions.
At the completion of the iterative interview and revision process, all problems had been resolved and all questions were consistently understood.
The data will be stored for 15 years after completion of the project in accordance with the revision of the Joint NHMRC/Australian Vice Chancellors Committee AVCCCC) statement and guidelines on research practice.
UJ: The primary author responsible for the completion of the first draft of the manuscript and the revision.
In article 10, the Decision itself provides for revision of the mechanism after completion of the first evaluation exercise.
Within 30 days after the completion of the hearing, such Secretary shall affirm or revise the determination which was the subject of the hearing and shall notify the Director of any revision of the determination and shall publish any such revision in the Federal Register.
Considering the lengthy and laborious HMIS procedural requirements for completion of the booklets and the context of acute shortage of care providers, revision for a more user-friendly system is highly recommended.
