Division 2.4.2 For engines fuelled with natural gas or LPG and designed for operation on one specific fuel composition United Kingdom Original text. Later amendments are not shown. 2.4.2.1Division 2.4.2.1 2.4.2.2Division 2.4.2.2 2.4.2.3Division 2.4.2.3 ← Division 2.4.1.4 Division 2.4.2 Division 2.4.2.1 →