# ISO 9416:2009 — Withdrawn and superseded ISO standards For ISO 9416:2009, item title is Paper — Determination of light scattering and absorption coefficients (using Kubelka-Munk theory); status code is 9599; successor is ISO 9416:2017; withdrawn / published date is 2009-04-17, recorded from its source on 2026-08-05. - **Identifier:** ISO 9416:2009 _(verified: appears in the quote below)_ - **Item title:** Paper — Determination of light scattering and absorption coefficients (using Kubelka-Munk theory) _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 9416:2017 - **Withdrawn / published date:** 2009-04-17 _(verified: appears in the quote below)_ ## What the source says > 39773,IS,,ISO 9416:2009,Paper — Determination of light scattering and absorption coefficients (using Kubelka-Munk theory),Papier — Détermination des coefficients de diffusion et d'absorption de la lumière (utilisation de la théorie de Kubelka-Munk),2009-04-17,2,"['85.060','85.040']",ISO/TC 6,9599,[17117],[69093],['en'],9,"

ISO 9416:2009 specifies a method for the calculation of light-scattering and light-absorption coefficients based upon diffuse reflectance measurements made under the conditions specified in ISO 2469 using the colour matching function and CIE illuminant C.

It is emphasized that the strict evaluation of the light-scattering and light-absorption coefficients requires ## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).