Alcance
1.1 This standard establishes the characteristics, functioning, and installation conditions for velocimetric type cold potable water meters, as well as the test of model and product certification.1.2 This standard is applied to velocity type cold potable water meters, with mechanic or magnetic transmissions, Class B or better, and for nominal flow rates of 1.5; 2.5; 3.5 and 10 m3/h.1.3 This standard is applies only to new velocimeric type cold potable water meters which are going to be installed in the operational territories of concessionary companies in sanitary water service supply.