# The Measuring Equipment (Measures of Length) Regulations 1986, Regulation 14

Extent: E+W+S

Where the scale marks on a measure of length are lines these shall be straight, perpendicular to the longitudinal axis of the measure of length and all of the same thickness, constant throughout their length.

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Source: https://www.legislation.gov.uk/uksi/1986/1682/regulation/14 (the official version)
Page: https://openlegislation.uk/measuring-equipment-measures-of-length-regulations-1986/regulation-14
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.