ANALYSIS. Analyses of benthic diatoms for JDS4 will be done based on EN 14407 (2014): Water quality. Guidance for the identification and enumeration of benthic diatom samples from rivers and lakes. Prior to the analysis of the permanent slide, the presence of empty cells of the diatoms in the native sample should be checked. This step is recommended according to the EN 13946 (2014), because high portion of empty cells may influence reliability of results. Short description of the procedure: Portion of native, well homogenized sample with diatoms is dropped on the microscope glass and covered with the cover glass. Under a light microscope with at least magnification 400x is checked presence of empty chloroplast-free diatom cells in each sample. In case, there are present empty cells in the sample, their proportion in percentage has to be estimated. Proportion of empty cells in the native sample should be inscribed into the excel template prepared for field data on phytobenthos. Identification and enumeration of the diatoms should be done using permanent slides at the highest magnification usually using oil immersion and Xxxxxxxx contrast (magnification 1000 times is
ANALYSIS. 9. At the beginning of May 2004, the amount of irregular payments notified since 1971 stood at EUR 2 983 million while the amount to be recovered represented EUR 2 083 million. The updated percentage refered to by the Court represented therefore 30 %. (The quality and reliability of the data has improved during the year 2003 due to the quality checks, audits of the Task Force Recovery and feedback from Member States). This figure includes all updates of the year 2003 and the financial impact of Commis- sion Decision 2003/481/EC.
ANALYSIS. 4 SELECTED TRANSLATION CORPUS