1. European Commission, Directive 2000/60/EC of the European Parliament and of the Council of 23 October 2000 establishing a framework for Community action in the field of water policy, Off. J. Eur. Comm. L 327 (2000) 1.
2. European Commission, Decision No 2455/2001/EC of the European Parliament and of the Council of 20 November 2001 establishing the list of priority substances in the field of water policy and amending the Directive 2000/60/EC, Off. J. Eur. Comm. L 331 (2001) 1.
3. European Commission, Directive 2008/105/EC of the European Parliament and of the Council of 16 December 2008 on environmental quality standards in the field of water policy, Off. J. Eur. Union L 348 (2008) 84.
4. European Commission, Directive 2009/90/EC of the European Parliament and of the Council of 31 July 2009 on technical specifications for chemical analysis and monitoring of water status Off. J. Eur. Union L 201 (2009) 36.
5. Needs for reliable analytical methods for monitoring chemical pollutants in surface water under the European Water Framework Directive