Changes made by Council Directive 66/162/EEC of 28 February 1966 concerning the attainment of freedom of establishment and freedom to provide services in respect of activities of self-employed persons engaging in the provision of electricity, gas, water and sanitary services (ISIC Division 5)
EU Directive 1966/162
No changes made by Council Directive 66/162/EEC of 28 February 1966 concerning the attainment of freedom of establishment and freedom to provide services in respect of activities of self-employed persons engaging in the provision of electricity, gas, water and sanitary services (ISIC Division 5) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.