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� Home : ITU-R : Publications : Recommendations : P�Series : P.313 : P.313-7 (03/92)
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P.313�:�Exchange of information for short-term forecasts and transmission of ionospheric disturbance warnings �

Recommendation P.313-7 (03/92)

Approved in 1992-03-08

Status : Superseded

Replaced by Recommendation P.313-8 (10/95)

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34935 bytes 2001-06-01 E�60000�
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