IONIZATION CHAMBERS (MEASUREMENT OF RADIATION FIELDS)
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BTRADIATION COUNTER TUBES + RADIATION MEASUREMENTS + GEIGER COUNTERS (MEASUREMENTS OF RADIOACTIVE AND IONIZING RADIATIONS)
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UDC621.387.422
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Descriptor GERIONISATIONSKAMMERN (MESSUNG VON STRAHLUNGSFELDERN)
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Descriptor ENGIONIZATION CHAMBERS (MEASUREMENT OF RADIATION FIELDS)
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Descriptor FRECHAMBRES D'IONISATION (MESURE DES CHAMPS DE RADIATION)
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Variant GERKAMMERN/IONISATIONSKAMMERN (MESSUNG VON STRAHLUNGSFELDERN)
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Variant ENGCHAMBRES/IONIZATION CHAMBRES (MEASUREMENT OF RADIATION FIELDS)
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Variant ENGIONISATION CHAMBERS (MEASUREMENT OF RADIATION FIELDS)
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Variant ENGCHAMBERS/IONISATION CHAMBERS (MEASUREMENT OF RADIATION FIELDS)
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Variant FREIONISATION/CHAMBRES D'IONISATION (MESURE DES CHAMPS DE RADIATION)
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RTIONIZATION DETECTORS (NUCLEAR METHODS)