Approved Work Item
ISO/AWI 24921
Measurement of radioactivity in urine — 241Am — Test method using alpha spectrometry
Reference number
ISO/AWI 24921
ISO/AWI 24921
Edition 1
© ISO 2026
Approved Work Item
Abstract
This standard method specifies the method of measuring 241Am in urine by alpha spectrometry. This standard is applicable to the determination of 241Am in urine during routine monitoring, accident situation, and the excretion promotion process. This method covers the measurement of 241Am in urine in activity concentration between around: 1×10-5 Bq•l-1 to 1×10-2 Bq•l-1. The detection limit depends on the sample volume, chemical separation, detection efficiency of alpha spectrometry, the background count rate, measuring time, etc
General information
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Status: Under developmentStage: New project registered in TC/SC work programme [20.00]
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Edition: 1
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Technical Committee :ISO/TC 85/SC 2
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