http://nationalgrid.comhttp://www.nationalgrid.com/uk/Metering/Publications/usefulInfo/http://nationalgrid.comhttp://www.nationalgrid.com/uk/Metering/Publications/usefulInfo/Converter+Model+details.htmThe attached document contains a list of all converter and flow computer models currently in use by National Grid. The list contains both historic and existing converters in the National Grid ...01 April 2009http://nationalgrid.comhttp://www.nationalgrid.com/uk/Metering/Publications/usefulInfo/LiveModelsList.htmThe attached document contains a list of all meter models currently in use by National Grid. The list contains both historic and existing meters in the National Grid portfolio, and also provides ...15 September 2008