lexiara

10.

IED

The validated hourly and daily average values shall be determined from the measured valid hourly average values after having subtracted the value of the confidence interval specified in point 9. ▼M1 Any day in which more than three hourly average values are invalid due to a malfunction or the maintenance of the automated measuring system shall be invalidated. If more than 10 days in a year are invalidated for such situations, the competent authority shall require the operator to take adequate measures to improve the reliability of the automated measuring system without undue delay. ▼B

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Source: EUR-Lex CELLAR · retrieved 2026-08-09 · Text as consolidated on 2024-08-04; changes after this date are not shown.