GB/T 13072-2010
ActiveGeological water samples - Determination of radioactive ratio 226Ra/228Ra - Emanation - β counting techniques
地质水样 226Ra/228Ra 放射性活度比值测定 射气法 - β 法
Application Summary AI generated
This standard specifies the emanation-β counting technique for determining the radioactive ratio of 226Ra to 228Ra in geological water samples. It is applied in the mining and hydrogeological industries to assess radium isotope activity in groundwater, brines, or formation waters, particularly for uranium exploration, environmental monitoring of radioactive contamination, and studying water-rock interactions in mineral deposits. The method is used in field or laboratory testing contexts where precise radium isotope ratios are required to trace water sources or evaluate radiation hazards.
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