# The Weights and Measures Regulations 1963, Regulation 110


(1) The steelyard indicator of a platform weighing machine or weighbridge shall not incorporate any readily removable parts, except the support for the counterpoises.
(2) There shall be a stop or stops to prevent any sliding poise from travelling behind the zero mark.
(3) The indicating mechanism may be confined in a locked box or case, provided that the indications or graduations are clearly visible.

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Source: https://www.legislation.gov.uk/uksi/1963/1710/regulation/110 (the official version)
Page: https://openlegislation.uk/weights-and-measures-regulations-1963/regulation-110
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.