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| Chinese National Standard Category: System equipment interface |
| English Title: | Electronic toll collection—Dedicated short range communication—Part 4:Equipment application |
| Chinese Title: | 电子收费 专用短程通信 第4部分：设备应用 |
| Standard No.: | GB/T 20851.4-2019 |
| Category No.: | L65 |
| Issued by: | SAMR; SAC |
| Issued on: | 2019-05-10 |
| Implemented on: | 2019-12-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 20851.4-2007 Electronic toll collection—Dedicated short range communication—Part 4:Equipment application GB/T 20851.4-2007/XG1-2012 Electronic toll collection—Dedicated short range communication—Part 4:Equipment application , includes Amendment 1 |
| Word Count: | 23000 words |
| Similar Standards: |
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