| 23 |   |  * [attachment:RCD105_Calibration_Certificate_2010.pdf RCD Calibration Certificate, February 2010] | 
                      
                        | 24 |   |  * [attachment:RCD105_Calibration_Certificate_2008.pdf RCD Calibration Certificate,  July 2008] | 
                      
                      
                        |   | 23 | RCD CH39 SN70 was used from day 260 2013.  | 
                      
                        |   | 24 |  | 
                      
                        |   | 25 |  * [attachment:RCD105_SN70_Calibration_Certificate.pdf RCD SN70 Calibration Certificate, November 2010]  | 
                      
                        |   | 26 |  | 
                      
                        |   | 27 | RCD CH39 SN20 was used up to day 244 2013 | 
                      
                        |   | 28 |  | 
                      
                        |   | 29 |  * [attachment:RCD105_Calibration_Certificate_2010.pdf RCD SN21 Calibration Certificate, February 2010] | 
                      
                        |   | 30 |  * [attachment:RCD105_Calibration_Certificate_2008.pdf RCD SN21 Calibration Certificate,  July 2008] |