Measurement of radioactivity in the environment. Soil-Gross alpha and gross beta activities. Test method using gas-flow proportional counting
环境中放射性的测量 土壤
2020-01-04
BS EN ISO 18589-6-2021
Measurement of radioactivity in the environment. Soil-Gross alpha and gross beta activities. Test method using gas-flow proportional counting
环境中放射性的测量 土壤
2021-08-17
ISO 18589-6-2019
Measurement of radioactivity in the environment — Soil — Part 6: Gross alpha and gross beta activities — Test method using gas-flow proportional counting
环境中放射性的测量.土壤.第6部分:总α和总β放射性.用气体流量比例计数的试验方法
2019-12-18
DIN EN ISO 18589-6
Measurement of radioactivity in the environment - Soil - Part 6: Gross alpha and gross beta activities - Test method using gas-flow proportional counting (ISO 18589-6:2019); German version EN ISO 18589-6:2021
环境中放射性的测量.土壤.第6部分:总α和总β放射性活度.使用气流比例计数的试验方法（ISO 18589-6-2019）；德文版EN ISO 18589-6:2021