FLAG - Registered Manufacturers Identification Characters

 

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The list is maintained by the FLAG Association:

The FLAG Association Limited. A private company limited by guarantee, Registered No. 2660132, Registered Office: Westminster Tower, 
3 Albert Embankment, London SE1 7SL, UK. - e-mail: simon.harpin@beama.org.uk - Application form see at the end of this page.

The 3 letter Sign On ID sequences are used for meter data exchange as stated in:

  • IEC 62056-21(IEC 61107 third edition) - Data exchange for meter reading, tariff and load control - Direct local data exchange (mainly optical port)
  • IEC 62056-62 - Data exchange for meter reading, tariff and load control - Interface Classes (the first three octets of the COSEM  Logical Device Name)
  • CEN EN 1434-3 Heat meters - Data exchange and interfaces (M-Bus)

 

List

Application form