Changes made by Council Directive of 19 December on the zootechnical standards applicable to breeding animals of the porcine species (88/661/EEC)
EU Directive 1988/661
No changes made by Council Directive of 19 December on the zootechnical standards applicable to breeding animals of the porcine species (88/661/EEC) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.