What is the minimum required outdoor ventilation air for a library called?

The minimum required outdoor ventilation air for a library is referred to as Library Ventilation. This term is specific to the requirements and standards set for libraries, ensuring that the air quality within the space is adequate for occupants who spend significant time there, engaged in activities such as reading and studying. Libraries often house large volumes of books and materials that can impact indoor air quality, making proper ventilation essential for maintaining a comfortable and healthy environment.

The other options do not accurately represent the specific ventilation needs outlined for libraries. While they might relate to ventilation in spaces where reading or studying occurs, they do not capture the unique context and requirements of library environments as effectively as the term "Library Ventilation."