{
  "category": "Plywood & OSB",
  "vertical": "building-materials-and-lumber",
  "source": "https://getclaro.ai/resources/attribute-library/building-materials-and-lumber/plywood-and-osb/",
  "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": "panel_composition",
      "label": "Panel Composition",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Plywood"
    },
    {
      "key": "panel_grade",
      "label": "Panel Grade",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "APA Rated Sheathing"
    },
    {
      "key": "performance_category",
      "label": "Performance Category",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "15/32 Performance Category"
    },
    {
      "key": "span_rating",
      "label": "Span Rating",
      "group": "technical",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "32/16"
    },
    {
      "key": "bond_classification",
      "label": "Bond Classification",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Exposure 1"
    },
    {
      "key": "edge_profile",
      "label": "Edge Profile",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Square edge"
    },
    {
      "key": "panel_size_width_x_length",
      "label": "Panel Size (Width x Length)",
      "group": "technical",
      "priority": "core",
      "value_type": "text",
      "unit": "in",
      "example_format": "48 x 96"
    },
    {
      "key": "manufacturer_part_number",
      "label": "Manufacturer Part Number",
      "group": "identity",
      "priority": "core",
      "value_type": "identifier",
      "unit": null,
      "example_format": "PLY-1532-4896-CDX"
    },
    {
      "key": "gtin_upc",
      "label": "GTIN / UPC",
      "group": "identity",
      "priority": "core",
      "value_type": "identifier",
      "unit": null,
      "example_format": "00614141360093"
    },
    {
      "key": "face_back_veneer_grade",
      "label": "Face / Back Veneer Grade",
      "group": "selection",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "C-D"
    },
    {
      "key": "structural_i",
      "label": "Structural I",
      "group": "selection",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "No"
    },
    {
      "key": "face_species_ps_1_species_group",
      "label": "Face Species / PS 1 Species Group",
      "group": "selection",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Southern Yellow Pine (Group 1)"
    },
    {
      "key": "net_coverage_width",
      "label": "Net Coverage Width",
      "group": "technical",
      "priority": "differentiating",
      "value_type": "number",
      "unit": "in",
      "example_format": "48"
    },
    {
      "key": "overlay_integrated_barrier",
      "label": "Overlay / Integrated Barrier",
      "group": "selection",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "None"
    },
    {
      "key": "grade_stamp_product_standard",
      "label": "Grade Stamp / Product Standard",
      "group": "evidence",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "PS 1, Exposure 1, Mill 000"
    },
    {
      "key": "treatment_classification",
      "label": "Treatment Classification",
      "group": "evidence",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Untreated"
    },
    {
      "key": "formaldehyde_regulatory_status",
      "label": "Formaldehyde Regulatory Status",
      "group": "evidence",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "TSCA Title VI excluded (structural plywood, PS 1)"
    },
    {
      "key": "country_of_origin",
      "label": "Country of Origin",
      "group": "evidence",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "United States"
    }
  ],
  "evidence_columns": [
    "raw_value",
    "normalized_value",
    "source_uri",
    "source_page_or_row",
    "confidence",
    "review_state",
    "last_verified"
  ],
  "normalization_examples": [
    {
      "attribute": "Performance Category",
      "variants": [
        "1/2\"",
        "15/32",
        "0.469 in",
        "1/2 in nominal",
        "15/32 CAT",
        "12mm"
      ],
      "normalized": "15/32 Performance Category"
    },
    {
      "attribute": "Bond Classification",
      "variants": [
        "EXP 1",
        "Exposure 1",
        "Exp1",
        "Exp. 1",
        "Exposure I",
        "X1"
      ],
      "normalized": "Exposure 1"
    },
    {
      "attribute": "Span Rating",
      "variants": [
        "32/16",
        "32-16",
        "32 / 16",
        "32/16 SR",
        "Span 32/16",
        "SR 32/16"
      ],
      "normalized": "32/16"
    }
  ]
}