1. National Laboratory Service Data Interpretation and Reporting David Johns

2. Summary <2000um fraction results are exported from Mastersizer software into Excel Spreadsheet >2000um fractions are calculated and added to Spreadsheet Text Slides National Laboratory Service

3. Spreadsheet re-calculates band-size data for the whole sample New data added to the Result Emulator function and the software re-calculates a new distribution

4. National Laboratory Service

5. Advantages Quick and easy – no difficult calculations Provides data for the Whole sample analysed

6. National Laboratory Service Disadvantages Doesn’t always add up Negative results for band-size data

7. National Laboratory Service The End