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Derived air concentration

No change in size, 18:41, 12 August 2021
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=== Historically ===
The activity concentration in air (Bq m<sup>-3</sup>) of a radionuclide that would lead to an intake of an ALI (Bq) assuming a sex-averaged breathing rate of 1.1 m<sup>3</sup> h<sup>h-1</sup> and an annual working time of 2000 h.

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