China 'GB/T 31983.31-2017
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 31983.31-2017
Narrow band power line communication over low-voltage mains—Part 31：Narrow band orthogonal frequency division multiplexing power line—Communication physical layer specification 低压窄带电力线通信 第31部分：窄带正交频分复用电力线通信 物理层规范
Issued Date:2017-05-12
Implemented Date:2017-12-01
Issued by:
The Standardization Administration of the People's Republic of China
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