{
  "url": "https://openlegislation.uk/eu-directive-2004-73/annex-2I/division-C.24/division-3/division-3.1",
  "json_url": "https://openlegislation.uk/eu-directive-2004-73/annex-2I/division-C.24/division-3/division-3.1.json",
  "legislation": "eudr/2004/73",
  "legislation_title": "Commission Directive 2004/73/EC of 29 April 2004 adapting to technical progress for the twenty-ninth time Council Directive 67/548/EEC on the approximation of the laws, regulations and administrative provisions relating to the classification, packaging and labelling of dangerous substances (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-directive-2004-73",
  "path": "annex/2I/division/C.24/division/3/division/3.1",
  "kind": "division",
  "number": "3.1",
  "heading": "TEST REPORT",
  "text": "The report must include the following information:\nTest substance:\ncommon name, chemical name, CAS number, structural formula (indicating position of the label(s) when radiolabelled material is used) and relevant physical-chemical properties;\npurity (impurities) of test substance;\nradiochemical purity of labelled chemical and molar activity (where appropriate).\nReference substances:\nchemical name and structure of reference substances used for the characterisation and/or identification of transformation products\nTest sediments and waters:\nlocation and description of aquatic sediment sampling site(s) including, if possible, contamination history;\nall information relating to the collection, storage (if any) and acclimation of water-sediment systems;\ncharacteristics of the water-sediment samples as listed in Table in section 1.8.2.2.\nTest conditions:\ntest system used (e.g. flow-through, biometer, way of ventilation, method of stirring, water volume, mass of sediment, thickness of both water and sediment layer, dimension of test vessels, etc.)\napplication of test substance to test system: test concentration used, number of replicates and controls mode of application of test substance (e.g. use of solvent if any), etc.\nincubation temperature;\nsampling times;\nextraction methods and efficiencies as well as analytical methods and detection limits;\nmethods for characterisation/identification of transformation products;\ndeviations from the test protocol or test conditions during the study.\nResults:\nraw data figures of representative analyses (all raw data have to be stored in the GLP-archive);\nrepeatability and sensitivity of the analytical methods used;\nrates of recovery (% values for a valid study are given in section 1.7.1);\ntables of results expressed as % of the applied dose and in mgkg-1 in water, sediment and total system (% only) for the test substance and, if appropriate, for transformation products and non-extractable radioactivity;\nmass balance during and at the end of the studies;\na graphical representation of the transformation in the water and sediment fractions and in total system (including mineralisation);\nmineralisation rates;\nhalf-life, DT50 and, if appropriate, DT75 and DT90 values for the test substance and, where appropriate, for major transformation products including confidence limits in water, sediment and in total system;\nan assessment of the transformation kinetics of the test substance and, where appropriate, the major transformation products;\na proposed pathway of transformation, where appropriate;\ndiscussion of results.",
  "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/eudr/2004/73/annex/2I/division/C.24/division/3/division/3.1",
    "retrieved_at": "2026-11-01T15:22:47.605967+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."
}