Courses by Sri Lanka Standards Institution (SLSI) / Courses in Sri LankaSLSI Training on Quality and Productivity (September 23, October 02, 05, 06, 07, 08) 2020 – Sri Lanka Standards Institution September 10, 2020December 29, 2020 Date – 2020-September 23, October 02, 05, 06, 07, 08 English AdvertisementDownloadSource – Daily News (2020.09.10)
