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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 19882.223-2017 |
Automatic meter reading system—Part 223: Data link layer (MAC sub-layer)—Wireless communication meter reading system 自动抄表系统 第223部分：无线通信抄表系统 数据链路层（MAC子层） |
China National Standards 223: |
 English PDF |
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