ISO - 22158
Input/output protocols and electronic interfaces for water meters — Requirements
|Publication Date:||15 May 2011|
|ICS Code (Water supply systems):||91.140.60|
This International Standard specifies the minimum communication requirements for water meters which have the capability to exchange or provide data by means of an electronic interface.
This International Standard only specifies the interface conditions present at the electrical and electronic connections of water meters and does not prescribe any specific equipment such as transponders and inductive pads, which might be connected to the water meter for automatic meter reading or remote meter reading purposes.