EN 13757-1 Communication systems for meters - Part 1: Data exchange
EN 13757-2 Communication systems for meters - Part 2: Wired M-Bus communication*, 2018-04-01 Update
EN 13757-3 Communication systems for meters - Part 3: Application protocols*, 2018-04-01 Update
EN 13757-4 Communication systems for meters and remote reading of meters - Part 4: Wireless meter readout (Radio meter reading for operation in SRD bands)
EN 13757-5 Communication systems for meters - Part 5: Wireless M-Bus relaying
EN 1434-3 Heat meters - Part 3: Data exchange and interfaces