Commission Delegated Regulation (EU) 2020/1640 of 12 August 2020 supplementing Regulation (EU) 2019/1700 of the European Parliament and of the Council by specifying the number and the title of the variables for the 2022 ad hoc subject ‘job skills’ and the eight-yearly variables on ‘pension and labour market participation’ in the labour force domain (Text with EEA relevance)