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| International Standard Category: Public information symbols |
GB/T 38654-2020 Public information guidance systems—Guidelines for planning and design
公共信息导向系统 规划设计指南 ;
| Category No.: | 01.080.10 | Valid Status: | valid |
| Issued Organization: | SAMR and SAMR | Issued Date: | 2020-03-31 |
| Implemented Date: | 2020-10-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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