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� Home : ITU-R : Publications : Recommendations : P�Series : P.531 : P.531-6 (02/01)
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P.531�:�Ionospheric propagation data and prediction methods required for the design for the design of satellite services and systems �

Recommendation P.531-6 (02/01)

Approved in 2001-02-13

Status : Superseded

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277504 bytes 2001-08-03 E�19129�

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383227 bytes 2001-08-03 �
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285696 bytes 2001-08-03 S�19129�

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