2 Testing and stamping exemption for meters used for heavy industrial usage
The provisions of Article 22 of the Gas (Northern Ireland) Order 1996 shall not have effect in relation to the supply of gas to a person under any agreement providing for the quantity of gas supplied to him to be ascertained by a meter designed for rates of flow which, if measured at a temperature of 15OC and a pressure of 1013.25 millibars, would exceed 1600 cubic metres an hour.