reference: R061-1:2004 T.4.2.6

ID: 00806

fault greater than 0.25 of the maximum permissible deviation of each fill for in-service inspection as specified in 2.2.2, for a fill equal to the minimum capacity or rated minimum fill respectively of the filling instrument. The following are not considered to be significant faults, even when they exceed the value defined above: • faults arising from simultaneous and mutually independent causes in the instrument; • faults that imply it is impossible to perform a measurement; • faults that are so serious that they will inevitably be noticed by those interested in the measurement; and • transitory faults that are momentary variations in the indications or operation that can not be interpreted, memorized or transmitted as a measurement result