# ISO 14490-5:2005 — Withdrawn and superseded ISO standards For ISO 14490-5:2005, item title is Optics and optical instruments — Test methods for telescopic systems — Part 5: Test methods for transmittance; status code is 9599; successor is ISO 14490-5:2017 | ISO/CD 14490-5; withdrawn / published date is 2005-10-25, recorded from its source on 2026-08-05. - **Identifier:** ISO 14490-5:2005 _(verified: appears in the quote below)_ - **Item title:** Optics and optical instruments — Test methods for telescopic systems — Part 5: Test methods for transmittance _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 14490-5:2017 | ISO/CD 14490-5 - **Withdrawn / published date:** 2005-10-25 _(verified: appears in the quote below)_ ## What the source says > 42110,IS,,ISO 14490-5:2005,Optics and optical instruments — Test methods for telescopic systems — Part 5: Test methods for transmittance,Optique et instruments d'optique — Méthodes d'essai pour systèmes télescopiques — Partie 5: Méthodes d'essai du facteur de transmission,2005-10-25,1,['37.020'],ISO/TC 172/SC 4,9599,,"[70570,62430]",['en'],12,

ISO 14490-5:2005 specifies the test methods for the determination of the transmittance of telescopic systems and observational telescopic instruments.

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).