DIN 38404-14:1987 German standard methods for the examination of water, waste water and sludge; physical-chemical parameters (group C); determination of total alpha activity concentration in potable water, ground water and surface water (C 14)
The standard describes a chemical-physical method for the determination of total alpha activity in portable water, ground water and surface water. Therefor the pulverized residue of the water sample is to measure with a proportional counter.#,,#
DIN 38404-14:1987 history
2018DIN EN ISO 9696:2018 Water quality - Gross alpha activity - Test method using thick source (ISO 9696:2017)
1987DIN 38404-14:1987 German standard methods for the examination of water, waste water and sludge; physical-chemical parameters (group C); determination of total alpha activity concentration in potable water, ground water and surface water (C 14)