oxides of nitrogen
Definitions over time (1)
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11/06/2008 – 18/09/2015 Article 2, Directive 2008/50/EC Scope: Whole act
‘oxides of nitrogen’ shall mean the sum of the volume mixing ratio (ppbv) of nitrogen monoxide (nitric oxide) and nitrogen dioxide expressed in units of mass concentration of nitrogen dioxide (μg/m^{3});
Other definitions of this term in this act (1)
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Used in (0 places in 0 provisions on 12/11/2026)
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