BS EN 1529:2000 PDF

1   Scope This standard gives the tolerance limits for specified dimensions of height, width and thickness, and for squareness of door leaves. It applies to door leaves which are supplied without, and independent of, any frames. t does not appl to te leaves of door sets.

NOTE : Compliance with the tolerance limits given in this standard does not imply that this would necessarily produce a perfect fit between door leaves and frames.