The ISO 11704 standard specifies a method for the determination of total α and total β radioactivity in water quality using the liquid scintillation counting method. This method is suitable for the measurement of the total radioactivity of α and β particles in water samples. The light signal generated by the interaction of radioactive particles and scintillation liquid is detected by the liquid scintillation counter, and then the radioactivity level of the sample is calculated. This test method is widely used in the fields of water quality monitoring, environment protection and nuclear energy industry. It can effectively assess the radioactive pollution in water sources and ensure water quality safety. This standard provides reliable technical support for water quality security evaluation, and helps various institutions to make accurate measurements when monitoring the radioactivity of water sources.
| Status | Active |
|---|---|
| CCS | ICS | 17.240 |
| Release Date | 2018-11-01 00:00:00 | Implementation Date |