UNE-EN ISO 13160:2021 Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting (ISO 13160:2021) (Endorsed by Asociación Española de Normalización in September of 2021.)
2021UNE-EN ISO 13160:2021 Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting (ISO 13160:2021) (Endorsed by Asociación Española de Normalización in September of 2021.)
2016UNE-EN ISO 13160:2016 Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting (ISO 13160:2012)