Note Some durability errors exceeding the value specified may still be considered not significant. The applicable Recommendation shall state when such exception applies. For example the occurrence of one or some of the following errors may be acceptable:

• the indication cannot be interpreted, memorized or transmitted as a measurement result;

• the indication implies the impossibility to perform any measurement;

• the indication is so obviously wrong that it is bound to be noticed by all those interested in the result of the measurement; or

• a durability error cannot be detected and acted upon due to a breakdown of the appropriate durability protection facility.