{
  "url": "https://openlegislation.uk/eu-regulation-2009-152/annex-III/division-F/division-7/division-7.2",
  "json_url": "https://openlegislation.uk/eu-regulation-2009-152/annex-III/division-F/division-7/division-7.2.json",
  "legislation": "eur/2009/152",
  "legislation_title": "Commission Regulation (EC) No 152/2009 of 27 January 2009 laying down the methods of sampling and analysis for the official control of feed (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2009-152",
  "path": "annex/III/division/F/division/7/division/7.2",
  "kind": "division",
  "number": "7.2",
  "heading": "Reproducibility",
  "text": "The results for between laboratory standard deviation by the abovementioned intercomparison are given in the table below:\nBetween Laboratory Standard Deviation (SR) in g/kg\nnNumber of participating laboratories.\nReference material\nAmino Acid\nThreonine\nCyst(e)ine\nMethionine\nLysine\nMixed Pig Feed\n0,28\nn = 15\n0,3\nn = 17\n0,23\nn = 17\n0,3\nn = 13\nBroiler Compound\n0,48\nn = 16\n0,34\nn = 18\n0,55\nn = 18\n0,75\nn = 16\nProtein Concentrate\n0,85\nn = 16\n0,62\nn = 17\n1,57\nn = 17\n1,24\nn = 15\nPremixture\n2,49\nn = 16\n—\n6,2\nn = 16\n6,62\nn = 16\nCoefficient of Variation (%) for Between Laboratory Standard Deviation (SR)\nnNumber of participating laboratories.\nReference material\nAmino Acid\nThreonine\nCyst(e)ine\nMethionine\nLysine\nMixed Pig Feed\n4,1\nn = 15\n9,9\nn = 17\n7,0\nn = 17\n3,2\nn = 13\nBroiler Compound\n5,2\nn = 16\n8,8\nn = 18\n10,9\nn = 18\n5,4\nn = 16\nProtein Concentrate\n3,8\nn = 16\n12,3\nn = 17\n13,0\nn = 17\n3,0\nn = 15\nPremixture\n4,3\nn = 16\n—\n6,9\nn = 16\n6,7\nn = 16",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2009/152/annex/III/division/F/division/7/division/7.2",
    "retrieved_at": "2026-11-01T14:51:38.610873+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}