https://norm.gekko.de/bebeamtano_19962026-05-14T20:52:44+00:001.0 https://norm.gekko.de/bebeamtano_1996/eingangsformel0.8 https://norm.gekko.de/bebeamtano_1996/i0.8 https://norm.gekko.de/bebeamtano_1996/ii0.8 https://norm.gekko.de/bebeamtano_1996/schlu_formel0.8