anx_V__para__3

When assessing compliance with the data quality objectives in Tables 1 and 2 of this Point, the uncertainty for measurements (expressed at a 95 % confidence level) of the assessment methods shall be calculated in line with the respective EN standard of each pollutant. For methods where no standard is available, the uncertainty of the assessment method shall be evaluated in accordance with the principles of the Joint Committee for Guides in Metrology (JCGM) 100:2008 ‘Evaluation of measurement data – Guide to the Expression of Uncertainty in Measurement’ and the methodology in Part 5 of ISO 5725:1998. For indicative measurements, in the absence of a relevant EN standard, uncertainty shall be calculated according to the guidance on the demonstration of equivalence referred to in Point B of Annex VI.

← anx_V__table__2 · All articles · anx_V__para__4 →

Source: EUR-Lex (Cellar) · retrieved 2026-10-16 · Text as adopted (Official Journal); later amendments are not incorporated in this text.