# Government of Wales Act 2006, Paragraph 149


Standards for, and testing of, biological substances (that is, substances the purity or potency of which cannot be adequately tested by chemical means).

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Source: https://www.legislation.gov.uk/ukpga/2006/32/schedule/7A/paragraph/149 (the official version)
Page: https://openlegislation.uk/government-of-wales-act-2006/schedule-7A/paragraph-149
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.