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International Standard Category: Coaxial cables. Waveguides |
Category No.: | 33.120.10 | Valid Status: | superseded |
Issued Organization: | AQSIQ;SAC | Issued Date: | 2007-6-29 |
Implemented Date: | 2007-11-1 | Abolished Date: | |
Superseded Standard.: | GB/T 21021.1-2021 Intermodulation level measurement for passive RF and microwave devices—Part 1: General requirements and measuring methods |
Superseded Date: | 2022-6-1 |
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