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Standard Insuued on: 1998-11 |
Category No.: | YD | Valid Status: | superseded |
Issued Organization: | CMII | Issued Date: | 1998-11-13 |
Implemented Date: | 1999-5-1 | Abolished Date: | |
Superseded Standard.: | YD/T 984-2020 Methods for calculating attenuations by atmospheric gases and rain in the satellite communication link |
Superseded Date: | 2020-10-1 |
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