UPDATED VERSION for EN16798-5-1
In general, the spreadsheets related to the EPB standards are provided to demonstrate specific elements of the calculation procedures in the relevant standard(s). Consequently, they do not replace the EPB standards, but they shall be used along with the EPB standards.
Please read also the disclaimer in the spreadsheet.
More about this tool: enabling the calculation of the energy performance of a ventilation and air conditioning system, according to the corresponding EPB standard, with a wide variety of choices between components, technologies and operational settings of ventilation systems using a control sheet with drop down menus.