# ISO 15529:1999 — Withdrawn and superseded ISO standards For ISO 15529:1999, item title is Optics and optical instruments — Optical transfer function — Principles of measurement of modulation transfer function (MTF) of sampled imaging systems; status code is 9599; successor is ISO 15529:2007; withdrawn / published date is 1999-08-12, recorded from its source on 2026-08-05. - **Identifier:** ISO 15529:1999 _(verified: appears in the quote below)_ - **Item title:** Optics and optical instruments — Optical transfer function — Principles of measurement of modulation transfer function (MTF) of sampled imaging systems _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 15529:2007 - **Withdrawn / published date:** 1999-08-12 _(verified: appears in the quote below)_ ## What the source says > 28136,IS,,ISO 15529:1999,Optics and optical instruments — Optical transfer function — Principles of measurement of modulation transfer function (MTF) of sampled imaging systems,Optique et instruments d'optique — Fonction de transfert optique — Principes de mesurage de la fonction de transfert de modulation (MTF) des systèmes de formation d'image échantillonnés,1999-08-12,1,['17.180.01'],ISO/TC 172/SC 1,9599,,[40748],"['en','fr']",17, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).