Division 2.3.2 Explosive atmospheres caused by air/dust mixtures United Kingdom Original text. Later amendments are not shown. 2.3.2.1Division 2.3.2.1 2.3.2.2Division 2.3.2.2 2.3.2.3Division 2.3.2.3 ← Division 2.3.1.2 Division 2.3.2 Division 2.3.2.1 →