DIN EN 61850-9-1 : 2004 Title: Communication networks and systems in substations - Part 9-1: Specific communication service mapping (SCSM) - Sampled values over serial unidirectional multidrop point to point link (IEC 61850-9-1:2003); German version EN 61850-9-1:2003, text in English Year: 2004 Publisher: DIN Media GmbH Availability: Within 1-2 working days