Flanges and their joints - Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections; German version EN 13555:2021— 42 стр.
Flanges and their joints - Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections; German version EN 13555:2014— 38 стр.
Flanges and their joints - Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections; German and English version prEN 13555:2019
Flanges and their joints - Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections; German version EN 13555:2014— 38 стр.