# Council Directive of 26 June 1964 on animal health problems affecting intra-Community trade in bovine animals and swine (64/432/EEC), Division 3

Extent: E+W+S+N.I.

The standard antigens used in the laboratory shall be submitted at least once a year to the State institutes, national reference laboratories or official institutes designated in accordance with Article 6a, for testing against the E05 serum. Apart from such standardisation, the antigen in use may be calibrated in accordance with the method described in Section B.

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Source: https://www.legislation.gov.uk/eudr/1964/432/annex/D/chapter/II/division/A/division/3 (the official version)
Page: https://openlegislation.uk/eu-directive-1964-432/annex-D/chapter-II/division-A/division-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.