# The Lawnmowers (Harmonization of Noise Emission Standards) Regulations 1992, Paragraph 9.3: Instrumentation


(a) equipment used for the measurements, including the name of the equipment, type, serial number and name of manufacturer;
(b) method used to calibrate the measuring equipment in accordance with 5.5.1.
Name of laboratory which carried out the calibration required in 5.5.2 and date of last calibration.

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Source: https://www.legislation.gov.uk/uksi/1992/168/schedule/3/paragraph/9.3 (the official version)
Page: https://openlegislation.uk/lawnmowers-harmonization-of-noise-emission-standards-regulations-1992/schedule-3/paragraph-9.3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.