# The Weighing Equipment (Automatic Rail-weighbridges) Regulations 2003, Paragraph 3.3.3

Extent: E+W+S

Automatic rail-weighbridges used for uncoupled wagon weighing shall recognise and indicate the following situations:
(a) the passage of two or more coupled wagons;
(b) the passage of two or more uncoupled wagons that is sufficiently close to cause either a malfunction of the instrument or errors exceeding the appropriate maximum permissible errors.

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Source: https://www.legislation.gov.uk/uksi/2003/2454/schedule/3/paragraph/3n2 (the official version)
Page: https://openlegislation.uk/weighing-equipment-automatic-rail-weighbridges-regulations-2003/schedule-3/paragraph-3n2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.