{
  "url": "https://openlegislation.uk/eu-regulation-2006-1737/annex-I/chapter-5/division-II/division-II.8",
  "json_url": "https://openlegislation.uk/eu-regulation-2006-1737/annex-I/chapter-5/division-II/division-II.8.json",
  "legislation": "eur/2006/1737",
  "legislation_title": "Commission Regulation (EC) No 1737/2006 of 7 November 2006 laying down detailed rules for the implementation of Regulation (EC) No 2152/2003 of the European Parliament and of the Council concerning monitoring of forests and environmental interactions in the Community",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2006-1737",
  "path": "annex/I/chapter/5/division/II/division/II.8",
  "kind": "division",
  "number": "II.8",
  "heading": "Chemical analysis",
  "text": "Mandatory and optional parameters to be analysed on bulk deposition, throughfall, stemflow and fog samples are provided for in the following table:\nDOC = dissolved organic carbon, and N total = total nitrogen.\nSample type\nMandatory\nOptional\nBulk deposition, throughfall, stemflow\nAmount of precipitation\npH and conductivity at 25 °C\nNa, K, Mg, Ca, NH4\nAl, Mn, Fe, and other heavy metals, e.g. Cu, Zn, Hg, Pb, Cd, Co, Mo\nCl, NO3 SO4\nP total, PO4\nTotal alkalinity\nMandatory for individual samples if pH > 5\nDOC, Ntotal\n(N total is not mandatory for bulk deposition, but is highly recommended)\nS total, HCO3\nHCO3 can either be obtained by calculation (from pH, total alkalinity, temperature and ionic strength) or by direct measurement\nFog,\nfrozen fog\n(rime)\npH, conductivity\nNa, K, Mg, Ca, NH4\nCl, NO3, SO4, P total\nAlkalinity\nAl, Mn, Fe, and other heavy metals, e.g. Cu, Zn, Hg, Pb, Cd, Co, Mo",
  "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/2006/1737/annex/I/chapter/5/division/II/division/II.8",
    "retrieved_at": "2026-11-01T14:53:19.930195+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."
}