DL/T 860.91-2006　变电站通信网络和系统　第9-1部分：特定通信服务映射（SCSM）　通过串行单方向多点共线链接传输采样测量值（内容较正式）

DL/T 860.91-2006 Substation communication networks and systems Part 9-1: Specific communication service mapping (SCSM) Transmission of sampled measurements by serial unidirectional multipoint collinear link (more formal)