# Downloads und Dokumente

Leak tightness starts with the right data. Whether it's gasket characteristics for flange calculations per EN 1591-1, dimension tables for your design work, or certificates for your documentation — here you'll find the documents you plan, calculate, and install with. Tested. Current. Straight to PDF.

##### [ Download Center ](https://idt-gaskets.com/download/downloads)

##### [ Gasket characteristics according to EN 13555 ](https://idt-gaskets.com/download/gasket-characteristics)

##### [ Dimension Tables ](https://idt-gaskets.com/download/dimension-tables)