Where is a revision made located on a blueprint?

A revision made on a blueprint is typically indicated in the upper right-hand corner. This placement is standard practice as it allows for easy visibility and quick reference, helping users to identify the latest changes or updates without needing to search through the drawing. This location is strategic; it is often the first area reviewed when checking a drawing for accuracy or updates.

The title block, which provides critical information such as drawing title, date, scale, and author, is generally located in the lower right corner or lower section of the page. While revisions can also appear in the title block in some cases, especially in terms of revision dates or notes, the upper right corner is the most common specific location for visual amendments to the drawing itself. The center of the drawing is primarily reserved for the actual design, details, and notations, making it less practical for indicating revisions.