Specification for installation, exchange, relocation, maintenance and removal of gas meters with a maximum capacity not exceeding 6 m3/h - Medium pressure (2nd family gases)
What is BS 6400-2 about?
BS 6400 discusses gas meters with a maximum capacity not exceeding 6 m 3 /h. BS 6400-2 specifies requirements for the installation, exchange, relocation, maintenance and removal of credit or prepayment or smart meters of the following types: diaphragm, ultrasonic and thermal mass gas meters with a maximum capacity not exceeding 6 m3/h.
BS 6400-2 is applicable to primary meter installations:
Supplied with 2nd family gases from medium pressure gas distribution systems with a maximum operating pressure ex...