Changes made by Commission Regulation (EU) No 557/2013 of 17 June 2013 implementing Regulation (EC) No 223/2009 of the European Parliament and of the Council on European Statistics as regards access to confidential data for scientific purposes and repealing Commission Regulation (EC) No 831/2002 (Text with EEA relevance) (revoked): Commission Regulation (EU) No 520/2010 of 16 June 2010 amending Regulation (EC) No 831/2002 concerning access to confidential data for scientific purposes as regards the available surveys and statistical data sources (Text with EEA relevance)