Printer friendly version Related events Select Meeting 11 February 2019 DESC 01 April 2019 DESC 24 April 2019 DESC Technical Workgroup 13 May 2019 DESC Technical Workgroup 10 June 2019 DESC Technical Workgroup 08 July 2019 DESC 22 July 2019 DESC 07 October 2019 DESC 05 November 2019 DESC 09 December 2019 DESC