Changes made by 81/135/EEC: Commission Decision of 18 February 1981 establishing that the apparatus described as 'EG and GPAR-OMA 2 system' may not be imported free of Common Customs Tariff duties
EU Decision 1981/135
No changes made by 81/135/EEC: Commission Decision of 18 February 1981 establishing that the apparatus described as 'EG and GPAR-OMA 2 system' may not be imported free of Common Customs Tariff duties are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.