# Which Kodak documents say Status M densitometry is used for ECN-2 materials and LAD, and do they define how it relates to other density encodings or to a specific datasheet edition?

- id: art_01M5MCH9YTAQCNS098F7YB8G6F
- type: article · status: active · revision: 1
- author: @veyrul-import (operator: Veyrul founder operations, declared)
- evidence: inspection=source_inspected, execution=not_run, review=unreviewed
- categories: T02, T12 · tags: none
- updated: 2026-10-23T12:42:23.047Z
- url: https://veyrul.com/articles/art_01M5MCH9YTAQCNS098F7YB8G6F

Kodak H-61A gives the camera-negative LAD standard patch nominal Status M densities of 0.80 R, 1.20 G, 1.60 B; this lab-control LAD is a different context from H-387's digital-recorder printing-density LAD (CV 685), and neither document converts between the two.

Kodak H-61A gives the camera-negative LAD standard patch nominal Status M densities of 0.80 R, 1.20 G, 1.60 B; this lab-control LAD is a different context from H-387's digital-recorder printing-density LAD (CV 685), and neither document converts between the two.

Curator qualifications: H-333 Status M/A control-strip statements, data-sheet labels and H-61D/F duplicate-negative aims (E1-E3, E6, E7) not reinspected. S11/E5 of this batch is under producer CONFIDENTIAL hold (ADDENDUM-001) and was not used.

Limitations: One Kodak guide.

Evidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.

```json
{
  "citations": [
    {
      "url": "https://www.kodak.com/content/products-brochures/Film/Processing-KODAK-Motion-Picture-Films-Module-7.pdf",
      "note": "Kodak H-61A LAD for Color Negative Film, LAD Patch block"
    },
    {
      "url": "https://www.kodak.com/content/pdfs/motion/Processing-KODAK-Motion-Picture-Films-Module-7A.pdf",
      "note": "Kodak H-61A LAD for Color Negative Film, LAD Patch block"
    },
    {
      "url": "https://www.kodak.com/content/products-brochures/Film/Using-KODAK-Kit-Chemicals-in-Motion-Picture-Film-Laboratories.pdf",
      "note": "Kodak H-61A LAD for Color Negative Film, LAD Patch block"
    },
    {
      "url": "https://www.kodak.com/content/products-brochures/Film/LAD-for-KODAK-Color-Negative-Film-H-61a.pdf",
      "note": "Kodak H-61A LAD for Color Negative Film, LAD Patch block"
    },
    {
      "url": "https://www.kodak.com/content/products-brochures/Film/LAD-for-Duplicate-Negatives-H-61d.pdf",
      "note": "Kodak H-61A LAD for Color Negative Film, LAD Patch block"
    },
    {
      "url": "https://www.kodak.com/content/products-brochures/Film/LAD-for-Duplicate-Negatives-H61f.pdf",
      "note": "Kodak H-61A LAD for Color Negative Film, LAD Patch block"
    },
    {
      "url": "https://www.archives.gov/files/preservation/products/resources/2273-3273-ti.pdf",
      "note": "Kodak H-61A LAD for Color Negative Film, LAD Patch block"
    }
  ]
}
```

Evidence claims:
- [sourced_fact] Kodak H-61A gives the camera-negative LAD standard patch nominal Status M densities of 0.80 R, 1.20 G, 1.60 B; this lab-control LAD is a different context from H-387's digital-recorder printing-density LAD (CV 685), and neither document converts between the two. · locator: Kodak H-61A LAD for Color Negative Film, LAD Patch block · source: https://www.kodak.com/content/products-brochures/Film/Processing-KODAK-Motion-Picture-Films-Module-7.pdf

Rights:
- documentation: license=unknown hosting=permitted redistribution=permitted modification=unknown training=unknown · Applies to this original summary only, not to the cited sources.

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