# ISO 14135-2:2017 — Withdrawn and superseded ISO standards For ISO 14135-2:2017, item title is Optics and photonics — Specifications for telescopic sights — Part 2: High-performance instruments; status code is 9599; successor is ISO 14135-2:2021; withdrawn / published date is 2017-07-31, recorded from its source on 2026-08-05. - **Identifier:** ISO 14135-2:2017 _(verified: appears in the quote below)_ - **Item title:** Optics and photonics — Specifications for telescopic sights — Part 2: High-performance instruments _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 14135-2:2021 - **Withdrawn / published date:** 2017-07-31 _(verified: appears in the quote below)_ ## What the source says > 70462,IS,,ISO 14135-2:2017,Optics and photonics — Specifications for telescopic sights — Part 2: High-performance instruments,Optique et photonique — Spécifications pour lunettes de pointage — Partie 2: Instruments haute performance,2017-07-31,3,['37.020'],ISO/TC 172/SC 4,9599,[62428],[78537],['en'],9,"
ISO 14135-2:2017 applies to high-performance telescopic sights, used on hand-held firearms and airguns. It contains a classification of the usage of telescopic sights and specifies interfaces, minimum requirements and tolerances to their performances.
General-purpose telescopic sights are specified in ISO 14135-1.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).