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| International Standard Category: Lighting, signalling and warning devices |
GB 12708-1991 The colours of light signals on aids to navigation
航标灯光信号颜色;
| Category No.: | 43.040.20 | Valid Status: | superseded |
| Issued Organization: | CSBTS | Issued Date: | 1991-1-29 |
| Implemented Date: | 1991-10-1 | Abolished Date: | |
| Superseded Standard.: | GB 12708-2020 Colours of light signals on aids to navigation |
Superseded Date: | 2023-12-1 |
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