# Directive 2014/32/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of measuring instruments (recast) (Text with EEA relevance), Division 5.3

Extent: E+W+S+N.I.

Any percentage of air or gas not easily detectable in the liquid shall not lead to a variation of error greater than:
0,5 % for liquids other than potable liquids and for liquids of a viscosity not exceeding 1 mPa.s, or
1 % for potable liquids and for liquids of a viscosity exceeding 1 mPa.s.
However, the allowed variation shall never be smaller than 1 % of MMQ. This value applies in the case of air or gas pockets.

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Source: https://www.legislation.gov.uk/eudr/2014/32/annex/VII/division/3/division/5/division/5.3 (the official version)
Page: https://openlegislation.uk/eu-directive-2014-32/annex-VII/division-3/division-5/division-5.3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.