Conceptid (2) | Preflabel |
---|---|
ET34GSP2 | Activity standard error of thorium-234 {234Th CAS 15065-10-8} per unit volume of the water body [particulate >0.4/0.45um phase] by filtration and gamma spectroscopy |
ET34SPP2 | Activity standard error of thorium-234 {234Th CAS 15065-10-8} per unit volume of the water body [particulate >0.4/0.45um phase] by filtration and alpha plus beta spectroscopy |