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Status : Withdrawn
Standard Type : Main
Document Year : 1993
Pages : 10
Edition : 2
Section Volume : Volume methods including water meters (ISO/TC 30/SC 7.)
Deals with terminology, technical characteristics, metrological characteristics and pressure loss. Applies to water meters of various metrological classes which can withstand permanent flow-rates from 0,6 m^3/h to 4000 m^3/h, maximum admissible working pressures equal to or greater than 10 bar and a maximum admissible temperature of 30 °C. Legal requirements take precedence over the recommendations of this part.