Division Calculation of gas energy ratio for gaseous fuels (LPG and NG/biomethane)F1 United Kingdom Original text. Later amendments are not shown. 1Measurement of the mass of gaseous fuel consumed during the Type 1 test cycle 2Calculation of the gas energy ratio Annotations Textual amendments F1 Substituted by Commission Regulation (EU) 2018/1832 of 5 November 2018 amending Directive 2007/46/EC of the European Parliament and of the Council, Commission Regulation (EC) No 692/2008 and Commission Regulation (EU) 2017/1151 for the purpose of improving the emission type approval tests and procedures for light passenger and commercial vehicles, including those for in-service conformity and real-driving emissions and introducing devices for monitoring the consumption of fuel and electric energy (Text with EEA relevance). ← Annex Sub-Annex 6 - Appendix 3 Division Division 1 →