# The Public Water Supplies (Scotland) Regulations 2014, Paragraph 1


(1) For a parameter in Table 1, the method of analysis used must, as a minimum, be capable of measuring concentrations equal to the prescribed concentration or value for the parameter with—
(a) a limit of quantification of 30 % or less of the prescribed concentration or value for the parameter; and
(b) an uncertainty of measurement as specified in Table 1 for the parameter.
(2) The result of the analysis for a parameter in Table B or Table C must be expressed using at least the same number of significant figures as the prescribed concentration or value for the parameter in the table.

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Source: https://www.legislation.gov.uk/ssi/2014/364/schedule/3/paragraph/1n2 (the official version)
Page: https://openlegislation.uk/public-water-supplies-scotland-regulations-2014/schedule-3/paragraph-1n2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.