Is the problem with importing the new template into an existing document, or is it with the template itself?
You say that the Title of the ANSI does not appear within a title_4. The EDD may not format the Title correctly in that context. Try importing element definitions again, making sure to check the box to remove format overrides. How does that look? Is the element structure shown in the Structure View correct? You may want to use the Structure > Show Element Context (StructureTools > Show Element Context in versions of FM prior to FM 2017) command to confirm that the rules in the EDD are applied correctly.