# Motor Vehicles (Construction and Use) Regulations (Northern Ireland) 1999, Paragraph 1: Manufacture of valves


The stamping or pressing from which a valve is manufactured shall be made from bars produced by (a) extrusion, (b) rolling, (c) forging, (d) extrusion and drawing, or (e) rolling and drawing.

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Source: https://www.legislation.gov.uk/nisr/1999/454/schedule/4/part/II/paragraph/1 (the official version)
Page: https://openlegislation.uk/motor-vehicles-construction-and-use-regulations-northern-ireland-1999/schedule-4/part-II/paragraph-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.