UNE-EN ISO 18589-1:2021 Measurement of radioactivity in the environment - Soil - Part 1: General guidelines and definitions (ISO 18589-1:2019) (Endorsed by Asociación Española de Normalización in September of 2021.)
2021UNE-EN ISO 18589-1:2021 Measurement of radioactivity in the environment - Soil - Part 1: General guidelines and definitions (ISO 18589-1:2019) (Endorsed by Asociación Española de Normalización in September of 2021.)