{
  "code": "etl-listed",
  "mark": "ETL",
  "name": "ETL Listed mark (Intertek)",
  "summary": "A North American NRTL certification mark on equal footing with the UL mark, assessed against the same UL/ANSI/CSA standards. cETL covers Canada. The choice between them usually comes down to lead time, channel acceptance and existing relationships.",
  "obligation": "自愿",
  "scheme_type": "第三方认证",
  "region": "北美",
  "issuer": "Intertek, one of the OSHA-recognised NRTLs",
  "requirements": "Test against the applicable UL/ANSI/CSA standard, pass factory inspection and accept quarterly follow-up inspections.",
  "usage_rules": "The mark must be shown with the control number and must not imply endorsement by the standards developer.",
  "validity": "Maintained through follow-up inspections; design or standard changes require re-assessment.",
  "markets": [
    {
      "iso": "CA",
      "name": "Canada"
    },
    {
      "iso": "US",
      "name": "United States"
    }
  ],
  "regulations": [
    {
      "ref_no": "UL 1973:2022",
      "slug": "ul-1973"
    },
    {
      "ref_no": "UL 2743:2025",
      "slug": "ul-2743"
    }
  ],
  "products": [
    {
      "code": "EVSE",
      "name": "EV charging equipment"
    },
    {
      "code": "LIB",
      "name": "Batteries & cells"
    },
    {
      "code": "PPS",
      "name": "Portable power stations"
    }
  ],
  "source_url": "https://www.osha.gov/nationally-recognized-testing-laboratory-program/its",
  "verified_at": "2026-08-19",
  "version": 1,
  "urls": {
    "html": "/en/certifications/etl-listed",
    "markdown": "/en/certifications/etl-listed.md"
  }
}