{
  "category": "Lamps & Bulbs",
  "vertical": "lighting",
  "source": "https://getclaro.ai/resources/attribute-library/lighting/lamps-and-bulbs/",
  "status": "editorial-draft",
  "note": "Editorial reference template. Example values show format only and do not describe a real SKU. Not an official ETIM or ECLASS class.",
  "groups": [
    {
      "key": "identity",
      "name": "Identity",
      "check": "Preserve leading zeros and punctuation, validate against the manufacturer record, and check the GTIN check digit and packaging level before linking."
    },
    {
      "key": "technical",
      "name": "Technical specifications",
      "check": "Store the number and unit separately. Convert only when the source unit and test conditions are known."
    },
    {
      "key": "selection",
      "name": "Selection attributes",
      "check": "Map supplier wording to a governed vocabulary only after checking the source text and which variant it applies to."
    },
    {
      "key": "fit",
      "name": "Fit & compatibility",
      "check": "Keep model and series qualifiers. A similar-looking part is not a verified fit until a source says so."
    },
    {
      "key": "evidence",
      "name": "Evidence & compliance",
      "check": "Link the manufacturer document or label with its edition or date. Never copy a certification from a neighboring SKU."
    }
  ],
  "fields": [
    {
      "key": "light_technology",
      "label": "Light Technology",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "LED"
    },
    {
      "key": "bulb_shape_ansi",
      "label": "Bulb Shape (ANSI)",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "PAR38"
    },
    {
      "key": "base_type",
      "label": "Base Type",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "E26 medium screw"
    },
    {
      "key": "wattage",
      "label": "Wattage",
      "group": "technical",
      "priority": "core",
      "value_type": "number",
      "unit": "W",
      "example_format": "15.5"
    },
    {
      "key": "initial_lumens",
      "label": "Initial Lumens",
      "group": "technical",
      "priority": "core",
      "value_type": "number",
      "unit": "lm",
      "example_format": "1400"
    },
    {
      "key": "correlated_color_temperature_cct",
      "label": "Correlated Color Temperature (CCT)",
      "group": "technical",
      "priority": "core",
      "value_type": "number",
      "unit": "K",
      "example_format": "3000"
    },
    {
      "key": "voltage",
      "label": "Voltage",
      "group": "technical",
      "priority": "core",
      "value_type": "number",
      "unit": "V",
      "example_format": "120"
    },
    {
      "key": "maximum_overall_length_mol",
      "label": "Maximum Overall Length (MOL)",
      "group": "technical",
      "priority": "core",
      "value_type": "number",
      "unit": "in",
      "example_format": "5.31"
    },
    {
      "key": "manufacturer_part_number_mpn",
      "label": "Manufacturer Part Number (MPN)",
      "group": "identity",
      "priority": "core",
      "value_type": "identifier",
      "unit": null,
      "example_format": "PAR38-15W-930-FL40"
    },
    {
      "key": "gtin_upc",
      "label": "GTIN / UPC",
      "group": "identity",
      "priority": "core",
      "value_type": "identifier",
      "unit": null,
      "example_format": "00812345381504"
    },
    {
      "key": "color_rendering_index_cri_ra",
      "label": "Color Rendering Index (CRI/Ra)",
      "group": "technical",
      "priority": "differentiating",
      "value_type": "number",
      "unit": null,
      "example_format": "90"
    },
    {
      "key": "beam_angle",
      "label": "Beam Angle",
      "group": "technical",
      "priority": "differentiating",
      "value_type": "number",
      "unit": "°",
      "example_format": "40"
    },
    {
      "key": "rated_life_l70",
      "label": "Rated Life (L70)",
      "group": "technical",
      "priority": "differentiating",
      "value_type": "number",
      "unit": "h",
      "example_format": "25000"
    },
    {
      "key": "dimming_compatibility",
      "label": "Dimming Compatibility",
      "group": "fit",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Dimmable to 10%, NEMA SSL 7A"
    },
    {
      "key": "led_tube_type_ul_type_a_b_c",
      "label": "LED Tube Type (UL Type A / B / C)",
      "group": "fit",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Type B (ballast bypass, single-ended)"
    },
    {
      "key": "safety_listing_location_rating",
      "label": "Safety Listing & Location Rating",
      "group": "evidence",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "UL 1993 listed; wet location"
    },
    {
      "key": "efficiency_program_qualification",
      "label": "Efficiency Program Qualification",
      "group": "evidence",
      "priority": "channel",
      "value_type": "text",
      "unit": null,
      "example_format": "Program name and listing ID as shown in the program database"
    },
    {
      "key": "country_of_origin",
      "label": "Country of Origin",
      "group": "evidence",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Mexico"
    }
  ],
  "evidence_columns": [
    "raw_value",
    "normalized_value",
    "source_uri",
    "source_page_or_row",
    "confidence",
    "review_state",
    "last_verified"
  ],
  "normalization_examples": [
    {
      "attribute": "Correlated Color Temperature",
      "variants": [
        "3000K",
        "3000 K",
        "30K",
        "830",
        "Warm White",
        "WW"
      ],
      "normalized": "3000 K"
    },
    {
      "attribute": "Bulb Shape",
      "variants": [
        "A19",
        "A-19",
        "A 19",
        "A60",
        "A19/A60",
        "A19 (A60)"
      ],
      "normalized": "A19"
    },
    {
      "attribute": "Base Type",
      "variants": [
        "E26",
        "E-26",
        "Medium",
        "Med. Screw",
        "Medium Base",
        "E26 Med"
      ],
      "normalized": "E26"
    }
  ]
}