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VDE - German association for electrotechnics, electronics and information technologies was founded as early as 1893. It supports modern education for professionals and high acceptance by people. It supports development of electrotechnics, electronics and information technologies and related technologies.
The main task of the association lies in safety in electrotechnics, elaboration of respected technical rules such as national and international standards, tests and certification of equipment and systems.
American version of VDE standards is marked as UL standard (Underwriters Laboratories).
VDE 0493-1-6654. Measurement of radioactivity in the environment - Air: radon-222 - Part 4: Integrated measurement method for determining average activity concentration using passive sampling and delayed analysis.
(VDE 0493-1-6654. Messung der Radioaktivität in der Umwelt - Luft: Radon-222 - Teil 4: Integrierendes Messverfahren zur Bestimmung des Durchschnittwertes der Aktivitätskonzentration mittels passiver Probenahme und zeitversetzter Auswertung.)
WITHDRAWN published on 1.5.2013
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VDE 0493-1-6654. Measurement of radioactivity in the environment - Air: radon-222 - Part 4: Integrated measurement method for determining average activity concentration using passive sampling and delayed analysis.
(VDE 0493-1-6654. Ermittlung der Radioaktivität in der Umwelt - Luft: Radon-222 - Teil 4: Integrierendes Messverfahren zur Bestimmung des Durchschnittwertes der Radon-Aktivitätskonzentration mittels passiver Probenahme und zeitversetzter Auswertung.)
WITHDRAWN published on 1.3.2020
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VDE 0493-1-6655. Measurement of radioactivity in the environment - Air: radon-222 - Part 5: Continuous measurement method of the activity concentration.
(VDE 0493-1-6655. Ermittlung der Radioaktivität in der Umwelt - Luft: Radon-222 - Teil 5: Kontinuierliches Messverfahren für die Aktivitätskonzentration.)
WITHDRAWN published on 1.6.2013
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VDE 0493-1-6655. Measurement of radioactivity in the environment - Air: radon-222 - Part 5: Continuous measurement method of the activity concentration.
(VDE 0493-1-6655. Ermittlung der Radioaktivität in der Umwelt - Luft: Radon-222 - Teil 5: Kontinuierliches Messverfahren für die Aktivitätskonzentration.)
WITHDRAWN published on 1.11.2015
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VDE 0493-1-6655. Measurement of radioactivity in the environment - Air: radon-222 - Part 5: Continuous measurement methods of the activity concentration.
(VDE 0493-1-6655. Ermittlung der Radioaktivität in der Umwelt - Luft: Radon-222 - Teil 5: Kontinuierliche Messverfahren für die Aktivitätskonzentration.)
WITHDRAWN published on 1.12.2019
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VDE 0493-1-6656. Measurement of radioactivity in the environment - Air: radon-222 - Part 6: Spot measurement method of the activity concentration.
(VDE 0493-1-6656. Ermittlung der Radioaktivität in der Umwelt - Luft: Radon-222 - Teil 6: Punktmessverfahren für die Aktivitätskonzentration.)
WITHDRAWN published on 1.6.2013
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VDE 0493-1-6656. Measurement of radioactivity in the environment - Air: radon-222 - Part 6: Spot measurement method of the activity concentration.
(VDE 0493-1-6656. Ermittlung der Radioaktivität in der Umwelt - Luft: Radon-222 - Teil 6: Punktmessverfahren für die Aktivitätskonzentration.)
WITHDRAWN published on 1.11.2015
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VDE 0493-1-6656. Measurement of radioactivity in the environment - Air: radon-222 - Part 6: Spot measurement methods of the activity concentration.
(VDE 0493-1-6656. Ermittlung der Radioaktivität in der Umwelt - Luft: Radon-222 - Teil 6: Punktmessverfahren für die Aktivitätskonzentration.)
WITHDRAWN published on 1.12.2019
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VDE 0493-1-6657. Measurement of radioactivity in the environment - Air: radon-222 - Part 7: Accumulation method for estimating surface exhalation rate.
(VDE 0493-1-6657. Ermittlung der Radioaktivität in der Umwelt - Luft: Radon-222 - Teil 7: Anreicherungsverfahren zur Abschätzung der Oberflächenexhalationsrate.)
WITHDRAWN published on 1.6.2013
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VDE 0493-1-6658. Measurement of radioactivity in the environment - Air: radon-222 - Part 8: Methodologies for initial and additional investigations in buildings.
(VDE 0493-1-6658. Ermittlung der Radioaktivität in der Umwelt - Luft: Radon-222 - Teil 8: Methodik zur Erstbewertung sowie für zusätzliche Untersuchungen in Gebäuden.)
WITHDRAWN published on 1.8.2013
Selected format:Latest update: 2026-07-06 (Number of items: 2 286 164)
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