PD CEN ISO/TS 11665-12:2021 :

PD CEN ISO/TS 11665-12:2021 : 1362801
PD CEN ISO/TS 11665-12:2021 :
Title: Measurement of radioactivity in the environment. Air: radon-222 Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement method


Pages: 36
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Publisher: BSI
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