https://norm.gekko.de/gasv2026-07-03T22:46:11+00:001.0 https://norm.gekko.de/gasv/eingangsformel0.8 https://norm.gekko.de/gasv/12026-07-13T11:00:15+00:000.8 https://norm.gekko.de/gasv/20.8 https://norm.gekko.de/gasv/32026-07-03T22:46:11+00:000.8 https://norm.gekko.de/gasv/anlage_12026-06-10T17:53:41+00:000.6 https://norm.gekko.de/gasv/anlage_20.6