This International Standard specifies criteria for the selection of water meters, associated fittings, installation, special requirements for some meters and the first operation of new or repaired meters to ensure accurate constant measurement and reliable reading of the meter.
The field of application is as defined in clause 2 of ISO 4064/1. This International Standard deals only with single-meter installations. Particular requirements dealing with installations including several meters will be specified in an additional document.
Where legal requirements exist, they will in all cases take precedence ?ver the specifications in this International Standard.
SIS SS-ISO 4064/2:1982 history
1982SIS SS-ISO 4064/2:1982 Measurement of water flow in closed conduits - Meters for cold potable water - Part 2: Installation require- ments