reference: R049-1:2006 2.2.10

ID: 00432

fault, the magnitude of which is greater than one half of the maximum permissible error in the upper flowrate zone [adapted from OIML D 11]. The following are not considered to be significant faults: • faults arising from simultaneous and mutually independent causes in the water meter itself or in its checking facilities; and • transitory faults being momentary variations in the indication which cannot be interpreted, memorized or transmitted as a measurement result