# ISO 8374:1986 — Withdrawn and superseded ISO standards For ISO 8374:1986, item title is Photography — Determination of ISO safelight conditions; status code is 9599; successor is ISO 8374:2001; withdrawn / published date is 1986-12-18, recorded from its source on 2026-08-05. - **Identifier:** ISO 8374:1986 _(verified: appears in the quote below)_ - **Item title:** Photography — Determination of ISO safelight conditions _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 8374:2001 - **Withdrawn / published date:** 1986-12-18 _(verified: appears in the quote below)_ ## What the source says > 15534,IS,,ISO 8374:1986,Photography — Determination of ISO safelight conditions,Photographie — Détermination de l'éclairage inactinique ISO,1986-12-18,1,['37.040.20'],ISO/TC 42,9599,,[15535],"['en','fr']",6,"

Specifies the method of test for determining the condition for handling sensitized material, which is defined as that condition which provides less than half the maximum safelight exposure which can be given to sensitized material without producing a detectable change in the final image.

" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).