2. Getting involved
3. Standards Committees
4. NHRS

DIN Standards Committee Heating and Ventilation Technology and their Safety

Overview

This European Standard specifies the physical layer parameters of a local meter readout system ("Local Bus") for the communication with and the readout of a single meter or a small cluster of meters via a single battery powered readout device ("master") which can be connected temporarily or stationary for the communication directly to a meter (that is, local readout) or via a fixed wiring or a small bus (that is, remote readout).

Document: references other documents

Responsible national committee

NA 041-03-66 AA - Communication systems for meters (Mirror committee CEN/TC 294)  

Responsible european committee

CEN/TC 294/WG 4 - Data exchange for meters on M-Bus systems