Commission Delegated Regulation amending Regulation (EU) No 167/2013 of the European Parliament and of the Council as regards the list of requirements for vehicle EU type-approval, and amending and correcting Commission Delegated Regulation (EU) No 1322/2014, Commission Delegated Regulation (EU) 2015/96, Commission Delegated Regulation (EU) 2015/68 and Commission Delegated Regulation (EU) 2015/208 with regard to vehicle construction and general requirements, to environmental and propulsion unit performance requirements, to vehicle braking requirements and to vehicle functional safety requirements