lexiara

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Averaging period | Limit value | Margin of tolerance | Date by which limit value is to be met STAGE 1 Calendar year | 25 μg/m3 | 20 % on 11 June 2008, decreasing on the next 1 January and every 12 months thereafter by equal annual percentages to reach 0 % by 1 January 2015 | 1 January 2015 STAGE 2 (1) Calendar year | 20 μg/m3 | | 1 January 2020 (1) Stage 2 — indicative limit value to be reviewed by the Commission in 2013 in the light of further information on health and environmental effects, technical feasibility and experience of the target value in Member States.

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Source: EUR-Lex CELLAR · retrieved 2026-08-09 · Text as consolidated on 2015-09-18; changes after this date are not shown.