# Commission Regulation (EU) 2017/644 of 5 April 2017 laying down methods of sampling and analysis for the control of levels of dioxins, dioxin-like PCBs and non-dioxin-like PCBs in certain foodstuffs and repealing Regulation (EU) No 589/2014 (Text with EEA relevance), Division 5: Quality control:

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

Regular blank controls, analysis of spiked samples, quality control samples, participation in interlaboratory studies on relevant matrices.

---
Source: https://www.legislation.gov.uk/eur/2017/644/annex/IV/division/5 (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-644/annex-IV/division-5
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.