CSN EN 13757-5

CSN EN 13757-5 This European Standard specifies the protocols to use when performing relaying in wireless meter readout networks. This European Standard is an extension to wireless meter readout specified in EN 13757-4. It supports the routing of modes P and Q, and simple single-hop repeating of modes S, T, C, F and N. The main use of this European Standard is to support simple retransmission as well as routed wireless networks for the readout of meters. NOTE: Electricity meters are not covered by this standard, as the standardization of remote readout of electricity meters is a task for IEC/CENELEC.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.