{
 "note": "Third-party documents consulted for EIS. None is stored in this repository; each row records where it was retrieved, when, and the SHA-256 of the file retrieved, so a reader can fetch the same document and confirm it. Rights remain with the publishers.",
 "sources": [
  {
   "id": "schroff-europacpro-catalog",
   "publisher": "nVent Schroff",
   "title": "EuropacPRO catalog, December 2025",
   "url": "https://www.nvent.com/sites/default/files/dam/9gygr0kjcm/6_1_schroff_cat_europacpro_en.pdf",
   "retrieved": "2026-10-08",
   "sha256": "6bdd39592030db6c8b42500dc5fb6408edc3da31866c976707f48cf7a40c8b75",
   "pages_used": "6.26 to 6.32 front rails; 6.37 threaded inserts; 6.68 partial mounting plate; 6.74 collar screws",
   "used_in": [
    "annex/a-collected-rail-sections.md",
    "annex/d-rail-inserts-catalog.md"
   ]
  },
  {
   "id": "schroff-standards-summary",
   "publisher": "nVent Schroff",
   "title": "Standards summary for electronics packaging",
   "url": "https://www.nvent.com/",
   "retrieved": "2026-10-08",
   "sha256": "f2024fa50ddacf35499fdaffd26f26ce1b3bfe1c1c67a4630af2626a7ff4652e",
   "pages_used": "IEC 60297-3-100 clause 6 rack mounting grid (465,1 mm centers; 12,7 and 31,75 mm steps)",
   "used_in": [
    "spec/rack.md",
    "data/standards.json"
   ]
  },
  {
   "id": "gietec-accessory-2-18",
   "publisher": "Gie-Tec",
   "title": "Accessory sheet 2.18, 19-inch accessories (Gewindestreifen M3, 138049)",
   "url": "https://gie-tec.de/wp-content/uploads/2018/02/2.18-Zubehoer-19-Zoll_2.pdf",
   "retrieved": "2026-10-12",
   "sha256": null,
   "used_in": [
    "annex/d-rail-inserts-catalog.md"
   ]
  },
  {
   "id": "doepfer-construction-details",
   "publisher": "Doepfer",
   "title": "Construction Details A-100",
   "url": "https://www.doepfer.de/a100_man/a100m_e.htm",
   "retrieved": "2026-10-09",
   "sha256": null,
   "used_in": [
    "tests/doepfer.json",
    "annex/e-a100-reference-data.md"
   ]
  },
  {
   "id": "doepfer-technical-details",
   "publisher": "Doepfer",
   "title": "Technical Details A-100",
   "url": "https://www.doepfer.de/a100_man/a100t_e.htm",
   "retrieved": "2026-10-16",
   "sha256": null,
   "used_in": [
    "tests/doepfer_technical.json",
    "annex/e-a100-reference-data.md"
   ]
  },
  {
   "id": "intellijel-1u",
   "publisher": "Intellijel",
   "title": "1U technical specifications",
   "url": "https://intellijel.com/support/1u-technical-specifications/",
   "retrieved": "2026-10-16",
   "sha256": null,
   "used_in": [
    "spec/front-panels.md"
   ]
  },
  {
   "id": "3m-3365-ribbon",
   "publisher": "3M",
   "title": "3365 series flat ribbon cable, 1.27 mm pitch, 28 AWG 7 x 36 stranded (distributor listings)",
   "url": "https://uk.rs-online.com/web/p/ribbon-cable/8158003",
   "retrieved": "2026-10-19",
   "sha256": null,
   "pages_used": "conductor gauge and construction",
   "used_in": [
    "spec/bus-boards.md",
    "data/power_ribbon.json"
   ]
  },
  {
   "id": "cui-pj-002a",
   "publisher": "Same Sky (CUI Devices)",
   "title": "PJ-002A DC power jack, 2.1 mm x 5.5 mm, rated 2.5 A at 24 V DC",
   "url": "https://jp.sameskydevices.com/product/resource/pj-002a.pdf",
   "retrieved": "2026-10-19",
   "sha256": null,
   "pages_used": "rated current",
   "used_in": [
    "spec/dc-12.md",
    "data/dc_12.json"
   ]
  },
  {
   "id": "itu-bt601-4",
   "publisher": "ITU",
   "title": "Recommendation ITU-R BT.601-4, table 3: 16 and 122 (525) and 12 and 132 (625) luminance clock periods from the end of the digital active line to OH and from OH to its start",
   "url": "https://www.itu.int/rec/R-REC-BT.601",
   "retrieved": "2026-10-19",
   "sha256": null,
   "pages_used": "analog-to-digital timing relationship",
   "used_in": [
    "spec/video-timing.md",
    "data/video_timings.json"
   ]
  },
  {
   "id": "iec-60297-3-100-preview",
   "publisher": "IEC",
   "title": "IEC 60297-3-100:2008 public preview (IEC sample pages: front matter, clauses 1 to 5.2)",
   "url": "https://cdn.standards.iteh.ai/samples/15882/dee9b74d54a1458dbd4896136e80d81f/IEC-60297-3-100-2008.pdf",
   "retrieved": "2026-10-20",
   "sha256": "2c4b669419784a8dd832a5eb82aec93de1f6b37dfdc729f7013df334d56a783c",
   "pages_used": "Clause 5.1 and Figure 2 with detail A (482,6 ± 0,4; mounting slot 6,8 +0,5/0 by 14,7 ± 1,2; 10,3 ± 0,4; 13,5 ± 0,4); Table 1 (3U: H1 132,55, H2 57,15, H3 37,70, all ± 0,4); clause 5.2 and Figure 4",
   "used_in": [
    "spec/rack.md",
    "spec/normative-references.md",
    "data/standards.json"
   ]
  },
  {
   "id": "iec-60297-3-101-preview",
   "publisher": "IEC",
   "title": "IEC 60297-3-101:2004 public preview (IEC sample pages: front matter, clauses 1 to 6)",
   "url": "https://cdn.standards.iteh.ai/samples/8887/6b8ba60c143d49ec8543b05c498e119a/IEC-60297-3-101-2004.pdf",
   "retrieved": "2026-10-20",
   "sha256": "f412e2d38b887872671e0e71a3638f88f3b545c2fa7ad473058ee332558b21b4",
   "pages_used": "Figure 2 (1U = 44,45 mm); Figure 3 (482,6 ± 0,4; 84 × 5,08; first pitch line 5,08; > 426,72 aperture); Figure 5 detail X (6,8 +0,5/0 by 14,7 ± 1,2 slot, both hole types permitted)",
   "used_in": [
    "spec/rack.md",
    "spec/normative-references.md",
    "data/standards.json"
   ]
  }
 ]
}