NF C46-904-4-2*NF EN 61334-4-42:1997 Distribution automation using distribution line carrier systems. Part 4 : data communication protocols. Section 42 : application protocols. Application layer.
1997NF C46-904-4-2*NF EN 61334-4-42:1997 Distribution automation using distribution line carrier systems. Part 4 : data communication protocols. Section 42 : application protocols. Application layer.