This standard specifies the determination methods for strontium-89 (89Sr) and strontium-90 (90Sr) in various foods. This standard is applicable to the determination of 89Sr and 90Sr in various foods. 90 Sr deduction method and aluminum flake absorption method for 89 Sr detection limits are 2.3×10-2 and 4.2×10-2Bq/g ash, Sr is 1.6×10-2Bq/g ash.
GB 14883.3-1994 history
2016GB 14883.3-2016 Determination of Radioactive Substances Strontium-89 and Strontium-90 in National Food Safety Standard Food
1994GB 14883.3-1994 Examination of radioactive materials for foods- Determination of stronium-89 and stronium-90