{
  "url": "https://openlegislation.uk/eu-directive-2004-73/annex-2I/division-C.24/division-1/division-1.9/division-1.9.1",
  "json_url": "https://openlegislation.uk/eu-directive-2004-73/annex-2I/division-C.24/division-1/division-1.9/division-1.9.1.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/1/division/1.9/division/1.9.1",
  "kind": "division",
  "number": "1.9.1",
  "heading": "Test conditions",
  "text": "The test-should be performed in the incubation apparatus (see section 1.8.1) with a water sediment volume ratio between 3:1 and 4:1, and a sediment layer of 2.5 cm (± 0.5 cm).1 A minimum amount of 50 g of sediment (dry weight basis) per incubation vessel is recommended.\nThe test should be performed in the dark at a constant temperature in the range of 10 to 30 oC. A temperature of (20 ± 2)oC is appropriate. Where appropriate, an additional lower temperature (e.g. 10oC) may be considered on a case-by-case basis, depending on the information required from the test. Incubation temperature should be monitored and reported.",
  "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/1/division/1.9/division/1.9.1",
    "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."
}