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    "abstract": "This Recommended Practice assists in assessing the subjective loudness of short duration motion picture material, typically commercials and trailers that do not exceed three minutes in length. It does not specify a maximum recommended level for such material, and is solely aimed at describing a measurement method.",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_rp-2054-2010_1/rp2054-2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.841Z"
    },
    "approvalDate": "2010-04-23",
    "approvalDate$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_rp-2054-2010_1/rp2054-2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.841Z"
    },
    "copyright": {
      "holder": "Society of Motion Picture and Television Engineers, Inc.",
      "holder$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_rp-2054-2010_1/rp2054-2010.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.841Z"
      },
      "year": "2010",
      "year$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_rp-2054-2010_1/rp2054-2010.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.841Z"
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    },
    "copyright$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_rp-2054-2010_1/rp2054-2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.841Z"
    },
    "docId": "SMPTE.RP2054.2010",
    "docId$meta": {
      "confidence": "high",
      "note": "Calculated from parsed/inferred metadata",
      "originalValue": null,
      "source": "manual",
      "sourceUrl": "https://pub.smpte.org/doc/rp2054/20100423-pub/",
      "updated": "2025-10-30T00:00:00Z"
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    "docLabel": "SMPTE RP 2054:2010",
    "docLabel$meta": {
      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
    "docNumber": "2054",
    "docNumber$meta": {
      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
    "docTitle": "Method of Measurement of Perceived Loudness of Short Duration Motion Picture Audio Material",
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      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
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      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
    "doi": "10.5594/SMPTE.RP2054.2010",
    "doi$meta": {
      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
    "familyId": "2054",
    "familyId$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_rp-2054-2010_1/rp2054-2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.841Z"
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      "confidence": "medium",
      "excludeChanges": true,
      "note": "TRIAGE: Committee history: 20f-tc absorbed into 27c-tc. Registry has the modern merged committee",
      "source": "manual",
      "updated": "2026-05-13T21:25:53.974Z"
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    "href$meta": {
      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
    "icsCodes": [
      {
        "code": "37.060.01",
        "description": "Cinematography in general"
      },
      {
        "code": "33.160.30",
        "description": "Audio systems"
      },
      {
        "code": "37.060.99",
        "description": "Other standards related to cinematography"
      }
    ],
    "icsCodes$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_rp-2054-2010_1/rp2054-2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.841Z"
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    "isbn": "978-1-61482-258-5",
    "isbn$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_rp-2054-2010_1/rp2054-2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.841Z"
    },
    "keywords": [
      "DCinema",
      "Audio",
      "Film",
      "Sound",
      "Theater",
      "Acoustics",
      "Loudness"
    ],
    "keywords$meta": {
      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
    "pages": "1–10",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_rp-2054-2010_1/rp2054-2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.841Z"
    },
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    "productNumber$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_rp-2054-2010_1/rp2054-2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.841Z"
    },
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    "publicationDate$meta": {
      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
    "publisher": "SMPTE",
    "publisher$meta": {
      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
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      "city": "White Plains, NY",
      "city$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_rp-2054-2010_1/rp2054-2010.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.841Z"
      },
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      "country$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_rp-2054-2010_1/rp2054-2010.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.841Z"
      }
    },
    "publisherLocation$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_rp-2054-2010_1/rp2054-2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.841Z"
    },
    "references": {
      "bibliographic": [
        "10.5594-J17622",
        "ISO.21727.2004"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "source": "manual",
        "updated": "2025-07-01T00:00:00Z"
      },
      "normative": [
        "SMPTE.ST202.1998",
        "SMPTE.RP200.2002"
      ],
      "normative$meta": {
        "confidence": "medium",
        "source": "manual",
        "updated": "2025-07-01T00:00:00Z"
      }
    },
    "releaseTag": "20100423-pub",
    "releaseTag$meta": {
      "confidence": "high",
      "note": "Release tag parsed from URL folder structure",
      "originalValue": null,
      "source": "parsed",
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      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": "https://my.smpte.org/s/product-details?id=a1BVR0000008kYg",
      "overridden": true,
      "source": "resolved",
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      "version": "extractDocs.js@commit:ee2844fb1cf2"
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      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_rp-2054-2010_1/rp2054-2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.841Z"
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    "status": {
      "active": true,
      "active$meta": {
        "confidence": "medium",
        "source": "manual",
        "updated": "2025-07-01T00:00:00Z"
      },
      "amended": false,
      "amended$meta": {
        "confidence": "high",
        "note": "Parsed from wrapper #amendments",
        "originalValue": null,
        "source": "parsed",
        "updated": "2025-10-26T17:02:16.678Z"
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      "latestVersion": true,
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        "confidence": "high",
        "note": "Calculated from the releaseTag(s)",
        "originalValue": null,
        "source": "resolved",
        "updated": "2025-10-26T17:02:16.678Z"
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      "reaffirmed": true,
      "reaffirmed$meta": {
        "confidence": "medium",
        "source": "manual",
        "updated": "2025-07-01T00:00:00Z"
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      "stabilized": true,
      "stabilized$meta": {
        "confidence": "medium",
        "source": "manual",
        "updated": "2025-07-01T00:00:00Z"
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      "stabilizedDate": "2023-02-28",
      "stabilizedDate$meta": {
        "confidence": "medium",
        "source": "manual",
        "updated": "2025-07-01T00:00:00Z"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Calculated from the releaseTag(s)",
        "originalValue": null,
        "source": "resolved",
        "updated": "2025-10-26T17:02:16.678Z"
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