{
  "code": "pse",
  "mark": "PSE",
  "name": "PSE mark (Japan DENAN Act)",
  "summary": "The mandatory mark under Japan's Electrical Appliance and Material Safety Act. Specified products carry the diamond PSE and require inspection by a registered conformity assessment body whose name is shown alongside; non-specified products carry the round PSE under self-confirmation. Lithium-ion secondary batteries are a specified product.",
  "obligation": "强制",
  "scheme_type": "第三方认证",
  "region": "亚太",
  "issuer": "Diamond PSE is issued by a registered inspection body; round PSE is self-confirmed",
  "requirements": "Test against the DENAN appended tables and the corresponding technical standards. Diamond PSE also requires factory inspection. Notification must be filed by a Japan-based importing or manufacturing business operator.",
  "usage_rules": "The mark must appear together with the business operator's name; diamond PSE additionally shows the registered inspection body's name.",
  "validity": "The conformity inspection certificate for diamond PSE has a fixed validity (three to seven years depending on category) and must be renewed.",
  "markets": [
    {
      "iso": "JP",
      "name": "Japan"
    }
  ],
  "regulations": [],
  "products": [
    {
      "code": "EVSE",
      "name": "EV charging equipment"
    },
    {
      "code": "LIB",
      "name": "Batteries & cells"
    },
    {
      "code": "PPS",
      "name": "Portable power stations"
    }
  ],
  "source_url": "https://www.meti.go.jp/policy/consumer/seian/denan/index.htm",
  "verified_at": "2026-08-19",
  "version": 1,
  "urls": {
    "html": "/en/certifications/pse",
    "markdown": "/en/certifications/pse.md"
  }
}