Description: National standard "information technology rfid 800/900 MHZ air interface protocol
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| Filename | Size | Date |
|---|
| GB 29768\GBT 29768-2013 信息技术 射频识别 800-900MHz空中接口协议.pdf | 7907094 | 2015-08-05
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| GB 29768 | 0 | 2018-04-12 |
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