{
  "url": "https://openlegislation.uk/eu-regulation-2012-1230/annex-III/division-3/division-3.1/division-3.1.4",
  "json_url": "https://openlegislation.uk/eu-regulation-2012-1230/annex-III/division-3/division-3.1/division-3.1.4.json",
  "legislation": "eur/2012/1230",
  "legislation_title": "Commission Regulation (EU) No 1230/2012 of 12 December 2012 implementing Regulation (EC) No 661/2009 of the European Parliament and of the Council with regard to type-approval requirements for masses and dimensions of motor vehicles and their trailers and amending Directive 2007/46/EC of the European Parliament and of the Council (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2012-1230",
  "path": "annex/III/division/3/division/3.1/division/3.1.4",
  "kind": "division",
  "number": "3.1.4",
  "heading": null,
  "text": "During free transient oscillation of the sprung mass the vertical motion of the mass will follow a damped sinusoidal path (Figure 2). The frequency can be estimated by measuring the time for as many cycles of oscillation as can be observed. The damping can be estimated by measuring the heights of successive peaks of the oscillation in the same direction.",
  "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/2012/1230/annex/III/division/3/division/3.1/division/3.1.4",
    "retrieved_at": "2026-11-01T14:48:56.620551+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."
}