{
  "url": "https://openlegislation.uk/eu-directive-1983-514/annex/division-9/division-9.2",
  "json_url": "https://openlegislation.uk/eu-directive-1983-514/annex/division-9/division-9.2.json",
  "legislation": "eudr/1983/514",
  "legislation_title": "Third Commission Directive of 27 September 1983 on the approximation of the laws of the Member States relating to methods of analysis necessary for checking the composition of cosmetic products (83/514/EEC)",
  "legislation_url": "https://openlegislation.uk/eu-directive-1983-514",
  "path": "annex/division/9/division/9.2",
  "kind": "division",
  "number": "9.2",
  "heading": "Calculate the % (m/m) of dichloromethane and 1,1,1-trichloroethane present in the sample to be analyzed",
  "text": "Let:\nma the mass (in grams) of chloroform introduced,\nMs the mass (in grams) of the sample to be analyzed,\nAa the area of the chloroform peak,\nA1 the area of the d ichloromethane peak,\nA2 the area of the 1 1,1-trichloroethane peak,\nthen:\n% (m/m) CH 2 Cl 2 = m a × A 1 × k 1 × 100 A a × M s\n% (n/m) CH 3 CCl 3 = m a × A 2 × k 2 × 100 A a × M s",
  "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/1983/514/annex/division/9/division/9.2",
    "retrieved_at": "2026-11-01T15:23:36.810601+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."
}