Division 5 COMPOUND UNITSX1 United Kingdom Original text. Later amendments are not shown. Combinations of the units listed in Chapter I form compound units. Annotations Editorial notes X1 Substituted by Corrigendum to Council Directive 80/181/EEC of 20 December 1979 on the aproximation of the laws of the Member States relating to units of measurement and on the repeal of Directive 71/354/EEC (Official Journal of the European Communities No L 39 of 15 February 1980). ← Division Division 5