https://norm.gekko.de/begdv_52026-08-31T01:22:09+00:001.0 https://norm.gekko.de/begdv_5/eingangsformel2026-08-11T01:37:50+00:000.8 https://norm.gekko.de/begdv_5/12026-08-11T01:38:14+00:000.8 https://norm.gekko.de/begdv_5/22026-08-11T01:37:54+00:000.8 https://norm.gekko.de/begdv_5/32026-08-10T02:43:42+00:000.8