Changes made by Council Directive 81/187/EEC of 26 March 1981 amending Directive 78/631/EEC on the approximation of the laws of the Member States relating to the classification, packaging and labelling of dangerous preparations (pesticides)
EU Directive 1981/187
The legislation Council Directive 81/187/EEC of 26 March 1981 amending Directive 78/631/EEC on the approximation of the laws of the Member States relating to the classification, packaging and labelling of dangerous preparations (pesticides) changes, newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.