{
  "ref_no": "IEC 61215-1:2021",
  "slug": "iec-61215-1",
  "title": "Terrestrial photovoltaic modules — design qualification and type approval",
  "status": "生效中",
  "effective_on": "2021-02-26",
  "scope": "Terrestrial crystalline silicon and thin-film PV modules",
  "key_requirements": "Thermal cycling, humidity freeze, damp heat, mechanical load and performance degradation",
  "languages": [
    "EN"
  ],
  "market": null,
  "events": [
    {
      "on": "2026-07-09",
      "note": "Guidance on the impact of the revision on existing models",
      "source_url": "https://webstore.iec.ch/en/publication/61345"
    },
    {
      "on": "2021-02-26",
      "note": "Second edition published",
      "source_url": "https://webstore.iec.ch/en/publication/61345"
    }
  ],
  "source_url": "https://webstore.iec.ch/en/publication/61345",
  "verified_at": "2026-08-19",
  "version": 1,
  "urls": {
    "html": "/en/regulations/iec-61215-1",
    "markdown": "/en/regulations/iec-61215-1.md"
  }
}