Protocol to the 1979 Convention on Long-range Transboundary Air Pollution on the Reduction of Sulphur Emissions or their Transboundary Fluxes by at Least 30 per Cent (July 8, 1985)

Countries/Territories	Entry into force	Ratification *	Simple signature
Austria	Sep 2, 1987	Jun 4, 1987 [1]	Jul 9, 1985
Belarus	Sep 2, 1987	Sep 10, 1986 [3]	Jul 9, 1985
Belgium	Sep 7, 1989	Jun 9, 1989 [1]	Jul 9, 1985
Bulgaria	Sep 2, 1987	Sep 26, 1986 [3]	Jul 9, 1985
Canada	Sep 2, 1987	Dec 4, 1985 [1]	Jul 9, 1985
Czech Republic	Dec 30, 1993	Sep 30, 1993 [4]	-
Denmark	Sep 2, 1987	Apr 29, 1986 [1]	Jul 9, 1985
Estonia	May 5, 2000	Mar 7, 2000 [2]	-
Finland	Sep 2, 1987	Jun 24, 1986 [1]	Jul 9, 1985
France	Sep 2, 1987	Mar 13, 1986 [3]	Jul 9, 1985
Germany	Sep 2, 1987	Mar 3, 1987 [1]	Jul 9, 1985
Hungary	Sep 2, 1987	Sep 11, 1986 [1]	Jul 9, 1985
Italy	May 6, 1990	Feb 5, 1990 [1]	Jul 9, 1985
Liechtenstein	Sep 2, 1987	Feb 13, 1986 [1]	Jul 9, 1985
Luxembourg	Sep 2, 1987	Aug 24, 1987 [1]	Jul 9, 1985
Netherlands	Sep 2, 1987	Apr 30, 1986 [3]	Jul 9, 1985
Norway	Sep 2, 1987	Nov 4, 1986 [1]	Jul 9, 1985
Russian Federation	Sep 2, 1987	Sep 10, 1986 [3]	Jul 9, 1985
Slovakia	Aug 28, 1993	May 28, 1993 [4]	-
Sweden	Sep 2, 1987	Mar 31, 1986 [1]	Jul 9, 1985
Switzerland	Nov 20, 1987	Sep 21, 1987 [1]	Jul 9, 1985
Ukraine	Sep 2, 1987	Oct 2, 1986 [3]	Jul 9, 1985
Lithuania	Jun 13, 2007	Mar 15, 2007 [2]	-
Albania	Sep 14, 2009	Jun 16, 2009 [2]	-
North Macedonia	Jun 10, 2010	Mar 10, 2010 [2]	-

* [1] Ratification [2] Accession/approbation [3] Acceptance/approval [4] Succession [5] Consent to be bound [6] Definite signature