Division 3.5.3.6 United Kingdom Original text. Later amendments are not shown. Drive another warm-up phase of minimum 5 minutes at the target speed of the high speed test. Notes on Division 3 Textual amendments F1 Substituted by Commission Regulation (EU) 2019/318 of 19 February 2019 amending Regulation (EU) 2017/2400 and Directive 2007/46/EC of the European Parliament and of the Council as regards the determination of the CO2 emissions and fuel consumption of heavy-duty vehicles (Text with EEA relevance). ← Division 3.5.3.5 Division 3.5.3.6 Division 3.5.3.7 →