Protocol to the 1979 Convention on Long-Range Transboundary Air
Pollution Concerning the Control of Emissions of Nitrogen Oxides or
Their Transboundary Fluxes
note - abbreviated as Air Pollution-Nitrogen Oxides
opened for signature - 31 October 1988
entered into force - 14 February 1991
objective - to provide for the control or reduction of nitrogen oxides and their transboundary fluxes
parties - (28) Austria, Belarus, Belgium, Bulgaria, Canada, Czech
Republic, Denmark, Estonia, EU, Finland, France, Germany, Greece,
Hungary, Ireland, Italy, Liechtenstein, Luxembourg, Netherlands,
Norway, Russia, Slovakia, Spain, Sweden, Switzerland, Ukraine, UK, US
countries that have signed, but not yet ratified - (1) Poland
Protocol to the 1979 Convention on Long-Range Transboundary Air
Pollution Concerning the Control of Emissions of Volatile Organic
Compounds or Their Transboundary Fluxes
note - abbreviated as Air Pollution-Volatile Organic Compounds
opened for signature - 18 November 1991