anx_VIII__para__12
NOx conc, COconc, HCconc (2), NMHCconc = average background corrected concentrations over the cycle from integration (mandatory for NOx and HC) or bag measurement, ppm;
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Source: EUR-Lex (Cellar) · retrieved 2026-11-01 · Text as adopted (Official Journal); later amendments are not incorporated in this text.