preamble_110

Council Directive 85/203/EEC of 7 March 1985 on air quality standards for nitrogen dioxide · European Union

ANNEX II GUIDE VALUES FOR NITROGEN DIOXIDE (The value limit shall be expressed in ¶g/m3. The volume must be standardized at the following conditions of temperature and pressure : 293° K and 101,3 kPa)

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Source: EUR-Lex (Cellar) · retrieved 2026-11-10 · Text as adopted (Official Journal); later amendments are not incorporated in this text.