Leading representatives from IEC, ISO and ITU attended the 20th meeting of World Standards Cooperation (WSC) held virtually on February 26. Shu Yinbiao, President of IEC President and Chairman of the Board of China Huaneng Group, presided over the event.rnWorld Economic Forum (WEF) President Borge Brende delivered a keynote speech and shared his views on how international standards promote world economic and social development in the post-pandemic era in light of the current global pandemic, world economy and future challenges.