Although the EN 10253-2 is a dimensions standard, it contains calculation for internal pressure of elbow, tee, reducer and cap of the standard. The calculations are based on the EN 13480-3 but do not always give exactly the same results as the EN 13480-3.
The EN 10253-2 calculations have been added to the E80 application. The purpose is to be able use the calculations when necessary and to do comparisons with the EN 13480-3 calculations.
Figure: code subject selection window in E80 application