Gas meters. Rotary displacement gas meters Ingestion-build-82396 all H-coded characteristics have been

all H-coded characteristics have been replaced by “A”

3 Binaural testing

7 Wiring systems

Clarification to definitions with the provision of specific examples of the defined terms

Gas meters. Rotary displacement gas meters Ingestion-build-82396 all H-coded characteristics have beenWhat is BS EN 12480 Rotary displacement gas meters about? BS EN 12480 discusses gas meters. BS EN 12480 specifies ranges, construction, performances, output characteristics, and testing of rotary displacement gas meters (hereinafter referred to as RD meters or simply meters) for gas volume measurement. BS EN 12480 applies to rotary displacement gas meters used to measure the volume of fuel gases of at least the 1st, 2nd, and 3rd gas families, the