# The Measuring Instruments Regulations 2016, Paragraph 2.1: Gas meter indicating the volume at metering conditions or mass


Table 1
Class
1.5
1.0
Qmin ≤ Q < Qt
3 %
2 %
Qt ≤ Q ≤ Qmax
1.5 %
1 %
The gas meter shall not exploit the MPEs or systematically favour any party.

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Source: https://www.legislation.gov.uk/uksi/2016/1153/schedule/1D/paragraph/2.1 (the official version)
Page: https://openlegislation.uk/measuring-instruments-regulations-2016/schedule-1D/paragraph-2.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.