IEC-101规约 // 富春江电厂101规约： 2003。4。25 南瑞自控 // 遥信变位用20报文，遥测送实际值， // 省局：乔司边厂家标志=1-IEC-101 Statute / / Fuchunjiang plant 101 Statute : 2003. 4. NAN-controlled 25 / / variable-distance letter with 20 reported text, telemetry sent to the actual value /