Convention Establishing the European Centre for Medium - Range Weather Forecasts Document type Multilateral Field of application Regional/restricted Date Oct 11, 1973 Source IUCN (ID: TRE-000589) Title (French) Convention portant création du Centre européen pour les prévisions météorologiques à moyen terme Title (Other) Übereinkommen zur Errichtung des Europäischen Zentrums für mittelfristige Wettervorhersage Place of adoption Brussels Depository European Union Language Dutch, English, French, German, Italian Entry into force Nov 1, 1975 Subject Air & atmosphere Geographical area Europe Full text English French Other Website www.consilium.europa.eu Country/Territory/Participant See Expanded View Show Map Countries Entry into force Ratification * Simple signature Withdrawal Austria Dec 1, 1975 Oct 28, 1975 [1] Jan 22, 1974 - Belgium Nov 1, 1975 Jul 29, 1975 [1] Oct 11, 1973 - Croatia Jan 1, 2016 Nov 11, 2015 [2] - - Denmark Nov 1, 1975 Jun 19, 1974 [1] Oct 11, 1973 - Finland Nov 1, 1975 Jul 22, 1975 [1] Oct 11, 1973 - France Nov 1, 1975 Aug 22, 1975 [1] Oct 11, 1973 - Germany Nov 1, 1975 Sep 29, 1975 [1] Oct 11, 1973 - Greece Sep 1, 1976 Jul 20, 1976 [1] Oct 11, 1973 - Iceland Jun 1, 2011 Apr 19, 2011 [2] - - Ireland Nov 1, 1975 Jan 31, 1975 [1] Oct 11, 1973 - Italy Sep 1, 1977 Jul 31, 1977 [1] Oct 11, 1973 - Luxembourg Jul 1, 2002 May 13, 2002 [2] - - Netherlands Nov 1, 1975 Sep 26, 1974 [1] Oct 11, 1973 - Norway Jan 1, 1989 Nov 29, 1988 [2] - - Portugal Jan 1, 1976 Nov 26, 1975 [1] Oct 11, 1973 - Serbia Jan 1, 2015 Nov 10, 2014 [2] - - Slovenia Dec 1, 2012 Oct 26, 2012 [2] - - Spain Nov 1, 1975 Oct 21, 1974 [1] Oct 11, 1973 - Sweden Nov 1, 1975 Aug 14, 1974 [1] Oct 11, 1973 - Switzerland Nov 1, 1975 Apr 24, 1974 [1] Oct 11, 1973 - Turkey May 1, 1976 Mar 16, 1976 [2] - - United Kingdom Nov 1, 1975 Jul 18, 1975 [1] Oct 11, 1973 - Yugoslavia Nov 1, 1975 Apr 2, 1975 [1] Oct 11, 1973 Jun 29, 2001 * [1] Ratification [2] Accession/approbation [3] Acceptance/approval [4] Succession [5] Consent to be bound [6] Definite signature reset zoom out zoom in