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  Home : ITU-R : Publications : Recommendations : P Series : P.2040 : P.2040-4 (09/2025)
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P.2040 : Effects of building materials and structures on radiowave propagation in the range of 1 MHz to 450 GHz  

Recommendation P.2040-4 (09/2025)

Approved in 2025-09-01

Status : In force (Main)
 

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