# Council Decision of 26 June 2001 on the accession of the European Community to Regulation 108 of the United Nations Economic Commission for Europe concerning the approval for the production of retreaded pneumatic tyres for motor vehicles and their trailers (2001/509/EC), Division 2.2.1


‘Diagonal’ or ‘bias ply’ describes a pneumatic-tyre structure in which the ply cords extend to the beads and are laid at alternate angles substantially less than 90 o to the centreline of the tread.

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Source: https://www.legislation.gov.uk/eudn/2001/509/attachment/1/division/2./division/2.2.1. (the official version)
Page: https://openlegislation.uk/eu-decision-2001-509/attachment-1/division-2./division-2.2.1.
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.