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| P.1621�:�Propagation data required for the design of Earth-space systems operating between 20 THz and 375 THz
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Recommendation P.1621
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Approved in 2015-07
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Managed by R00-SG03
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| Main |
Number
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Title |
Status |
Questions |
P.1621-2 (07/2015)
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Propagation data required for the design of Earth-space systems operating between 20 THz and 375 THz
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In force (Main)
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228/3
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| Previous versions |
Number
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Title |
Status |
Questions |
P.1621-0 (04/2003)
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Propagation data required for the design of Earth-space systems operating between 20 THz and 375 THz
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Superseded
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228/3
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P.1621-1 (03/2005)
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Propagation data required for the design of Earth-space systems operating between 20 THz and 375 THz
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Superseded
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228/3
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