New Test Method for Standard Test Method for Determination of Strontium-89 and Strontium-90 in Water by Cerenkov Counting
1. Scope
This test method covers the determination of radiostrontium in water samples (for example, drinking, non-process, and effluent waters) with concentrations of 0.37 Bq/L (10 pCi/L) for 89Sr and 0.037 Bq/L (1 pCi/L) for 90Sr, or greater.
This standard meets a need in the industry for a robust method for determining Sr-89 and Sr-90 in samples using a technology for which no standard methods currently exist.