{
  "node": {
    "id": "term:iata-dgr",
    "type": "Term",
    "label": "IATA Dangerous Goods Regulations",
    "properties": {
      "id": "iata-dgr",
      "name": "IATA Dangerous Goods Regulations",
      "abbr": "DGR",
      "aka": [
        "IATA DGR",
        "packing instruction 965"
      ],
      "section": "topic-standards-vehicle",
      "definition": "The airline industry’s manual for shipping dangerous goods by air, built on the ICAO Technical Instructions and reissued every year. Lithium batteries fall under packing instructions 965–967 for lithium-ion — alone, packed with or inside equipment — and 968–970 for lithium metal. Lithium-ion batteries shipped alone must be at no more than 30 % state of charge; from 2026 so must those packed with equipment above 2.7 Wh.",
      "related": [
        "transport-regulations",
        "shipping-soc",
        "imdg-code",
        "adr-rid-adn",
        "cfr-49",
        "iec-62281"
      ],
      "url": "https://lemonergy.com/learn/glossary/iata-dgr/",
      "mentions": [
        "state-of-charge"
      ]
    }
  },
  "edges": [
    {
      "id": "edge:6274",
      "source": "term:iata-dgr",
      "target": "topic:topic-standards-vehicle",
      "type": "belongsTo",
      "properties": {
        "sourceFile": "terms.json"
      }
    },
    {
      "id": "edge:6275",
      "source": "term:iata-dgr",
      "target": "term:transport-regulations",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:6276",
      "source": "term:iata-dgr",
      "target": "term:shipping-soc",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:6277",
      "source": "term:iata-dgr",
      "target": "term:imdg-code",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:6278",
      "source": "term:iata-dgr",
      "target": "term:adr-rid-adn",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:6279",
      "source": "term:iata-dgr",
      "target": "term:cfr-49",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:6280",
      "source": "term:iata-dgr",
      "target": "term:iec-62281",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:mentions/iata-dgr/state-of-charge",
      "source": "term:iata-dgr",
      "target": "term:state-of-charge",
      "type": "mentions",
      "properties": {
        "sourceFile": "terms.json",
        "method": "build_glossary.mention_index + mentions",
        "field": "definition",
        "meaning": "Text mention; not a causal claim"
      }
    }
  ],
  "neighbors": [
    {
      "id": "topic:topic-standards-vehicle",
      "type": "Topic",
      "label": "Vehicle and transport standards",
      "properties": {
        "id": "topic-standards-vehicle",
        "name": "Vehicle and transport standards",
        "lede": "The regulations and standards a vehicle battery must meet to be approved, and the rules for shipping batteries by road, sea and air.",
        "context": "Check issuing organization, edition, scope and market.",
        "example": "Shipping tests and vehicle battery approval tests address different uses; passing one does not automatically satisfy another.",
        "lesson_url": "https://lemonergy.com/learn/fundamentals/battery-basics/",
        "lesson_label": "Open battery basics"
      }
    },
    {
      "id": "term:transport-regulations",
      "type": "Term",
      "label": "UN 38.3",
      "properties": {
        "id": "transport-regulations",
        "name": "UN 38.3",
        "aka": [
          "UN transport test",
          "lithium battery shipping"
        ],
        "section": "topic-standards-vehicle",
        "definition": "The United Nations test sequence that every lithium cell and battery must pass before it can be shipped: altitude, thermal cycling, vibration, shock, external short, impact or crush, overcharge and forced discharge. Air shipment of cells also caps state of charge at 30 %.",
        "related": [
          "shipping-soc",
          "abuse-testing",
          "iec-62133",
          "altitude-simulation-test"
        ],
        "url": "https://lemonergy.com/learn/glossary/transport-regulations/",
        "mentions": [
          "overcharge",
          "state-of-charge"
        ]
      }
    },
    {
      "id": "term:shipping-soc",
      "type": "Term",
      "label": "Shipping state of charge",
      "properties": {
        "id": "shipping-soc",
        "name": "Shipping state of charge",
        "section": "topic-safety",
        "definition": "The state of charge at which cells leave the factory and travel, kept low to reduce both calendar aging and the energy available in an incident. Air-freight rules cap lithium-ion cells shipped alone at 30 %, and plants often target 10–20 %.",
        "unit": "%",
        "related": [
          "storage-soc",
          "transport-regulations",
          "calendar-aging"
        ],
        "lesson": "fundamentals/cell-production/#finishing",
        "url": "https://lemonergy.com/learn/glossary/shipping-soc/",
        "mentions": [
          "state-of-charge"
        ]
      }
    },
    {
      "id": "term:imdg-code",
      "type": "Term",
      "label": "IMDG Code",
      "properties": {
        "id": "imdg-code",
        "name": "IMDG Code",
        "aka": [
          "International Maritime Dangerous Goods Code"
        ],
        "section": "topic-standards-vehicle",
        "definition": "The IMO’s code for carrying packaged dangerous goods by sea, mandatory under the SOLAS convention since 2004 and amended every two years. It sets how lithium and sodium-ion batteries are classified, packed, stowed and segregated on ships; amendment 42-24, mandatory from 2026, added separate entries for lithium-ion, lithium-metal and sodium-ion battery-powered vehicles.",
        "related": [
          "transport-regulations",
          "iata-dgr",
          "adr-rid-adn",
          "damaged-battery-transport",
          "sodium-ion"
        ],
        "url": "https://lemonergy.com/learn/glossary/imdg-code/",
        "mentions": []
      }
    },
    {
      "id": "term:adr-rid-adn",
      "type": "Term",
      "label": "ADR, RID and ADN",
      "properties": {
        "id": "adr-rid-adn",
        "name": "ADR, RID and ADN",
        "aka": [
          "ADR",
          "RID",
          "ADN"
        ],
        "section": "topic-standards-vehicle",
        "definition": "The international agreements for carrying dangerous goods by road (ADR, under UNECE), rail (RID, under OTIF) and inland waterway (ADN), revised together every two years in line with the UN Model Regulations. They set how lithium cells and batteries are classified, packed, marked and documented on land; the rules for damaged or defective batteries sit in special provisions 376 and 377.",
        "related": [
          "damaged-battery-transport",
          "transport-regulations",
          "imdg-code",
          "iata-dgr",
          "iec-62281"
        ],
        "url": "https://lemonergy.com/learn/glossary/adr-rid-adn/",
        "mentions": []
      }
    },
    {
      "id": "term:cfr-49",
      "type": "Term",
      "label": "49 CFR",
      "properties": {
        "id": "cfr-49",
        "name": "49 CFR",
        "aka": [
          "Hazardous Materials Regulations",
          "HMR",
          "PHMSA",
          "49 CFR 173.185"
        ],
        "section": "topic-standards-vehicle",
        "definition": "Title 49 of the US Code of Federal Regulations, whose Hazardous Materials Regulations, issued by PHMSA, govern shipping batteries within and from the United States. Section 173.185 covers lithium cells and batteries: every design must pass UN 38.3, small cells and batteries get lighter rules, and damaged or recalled ones may travel only by road, rail or vessel.",
        "related": [
          "transport-regulations",
          "iata-dgr",
          "damaged-battery-transport",
          "adr-rid-adn"
        ],
        "url": "https://lemonergy.com/learn/glossary/cfr-49/",
        "mentions": []
      }
    },
    {
      "id": "term:iec-62281",
      "type": "Term",
      "label": "IEC 62281",
      "properties": {
        "id": "iec-62281",
        "name": "IEC 62281",
        "section": "topic-standards-vehicle",
        "definition": "The IEC standard setting test methods and requirements that keep primary and rechargeable lithium cells and batteries safe while they are shipped; transport for recycling or disposal is outside its scope. It closely tracks the UN 38.3 test sequence, with an annex listing where the two differ. The current edition is the fourth, of 2019, amended in 2021 and 2023.",
        "related": [
          "transport-regulations",
          "iata-dgr",
          "adr-rid-adn",
          "damaged-battery-transport",
          "shipping-soc",
          "iec"
        ],
        "url": "https://lemonergy.com/learn/glossary/iec-62281/",
        "mentions": []
      }
    },
    {
      "id": "term:state-of-charge",
      "type": "Term",
      "label": "State of charge",
      "properties": {
        "id": "state-of-charge",
        "name": "State of charge",
        "abbr": "SOC",
        "section": "topic-state",
        "definition": "How full a cell is, as a fraction of its available capacity. State of charge, like temperature, affects how fast a stored cell ages.",
        "unit": "%",
        "related": [
          "depth-of-discharge",
          "ocv-soc-curve",
          "coulomb-counting",
          "state-of-health",
          "bms"
        ],
        "lesson": "fundamentals/battery-aging/#storage-soc",
        "example": {
          "title": "Interpret a charge inventory",
          "text": "If available capacity is 5 Ah and 3 Ah remains by the chosen estimator, SOC is 60%. A different estimate of available capacity changes this percentage, so compare SOC values only with the capacity convention recorded."
        },
        "url": "https://lemonergy.com/learn/glossary/state-of-charge/",
        "mentions": [
          "usable-capacity"
        ]
      }
    }
  ]
}