Industry guidance commonly affects how specifications prioritize performance over simple property lists. It encourages linking formulation, aggregate compatibility, and application method to acceptance criteria, so grades are selected based on breaking behavior and field outcomes. Guidance also pushes standardization of terminology, test selection, and reporting so buyers can compare suppliers more fairly. For manufacturers, it promotes process discipline, consistent sampling, and clearer documentation. The practical effect is fewer ambiguous specs and more focus on repeatable production and predictable behavior on site.