Technical specification for electric power information transmission system on plastic optical fiber—Part 2:Transceiver communication unit
中国电力企业联合会
GB/T 31990的本部分规定了采集终端通信单元、采集点通信单元和塑料光纤分合路器的技术要求和试验方法，并规范了检验和使用验收规则。
本部分适用于塑料光纤电力信息传输系统中的采集终端通信单元、采集点通信单元和塑料光纤分合路器等相关设备的制造、检验、使用和验收。
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