{
  "ref_no": "UL 1973:2022",
  "slug": "ul-1973",
  "title": "Batteries for use in stationary and motive auxiliary power applications (ANSI/CAN/UL 1973)",
  "status": "生效中",
  "effective_on": "2022-02-25",
  "scope": "Stationary storage and motive auxiliary power batteries",
  "key_requirements": "Cell and system safety, BMS protection assessment",
  "languages": [
    "EN"
  ],
  "market": {
    "iso": "US",
    "name": "United States"
  },
  "events": [
    {
      "on": "2022-02-25",
      "note": "Third edition published",
      "source_url": "https://www.shopulstandards.com/ProductDetail.aspx?productId=UL1973"
    }
  ],
  "source_url": "https://www.shopulstandards.com/ProductDetail.aspx?productId=UL1973",
  "verified_at": "2026-08-19",
  "version": 1,
  "urls": {
    "html": "/en/regulations/ul-1973",
    "markdown": "/en/regulations/ul-1973.md"
  }
}