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Standard Insuued on: 1985-02 |
Category No.: | GB | Valid Status: | superseded |
Issued Organization: | Issued Date: | 1985-02-01 | |
Implemented Date: | Abolished Date: | ||
Superseded Standard.: | GB/T 4961-1999 Time signal in radio broadcasting |
Superseded Date: | 2000-1-1 |
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