# ISO 9022-14:1994 — Withdrawn and superseded ISO standards For ISO 9022-14:1994, item title is Optics and optical instruments — Environmental test methods — Part 14: Dew, hoarfrost, ice; status code is 9599; successor is ISO 9022-14:2015; withdrawn / published date is 1994-07-07, recorded from its source on 2026-08-05. - **Identifier:** ISO 9022-14:1994 _(verified: appears in the quote below)_ - **Item title:** Optics and optical instruments — Environmental test methods — Part 14: Dew, hoarfrost, ice _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 9022-14:2015 - **Withdrawn / published date:** 1994-07-07 _(verified: appears in the quote below)_ ## What the source says > 16579,IS,,ISO 9022-14:1994,"Optics and optical instruments — Environmental test methods — Part 14: Dew, hoarfrost, ice","Optiques et instruments d'optique — Méthodes d'essais d'environnement — Partie 14: Rosée, givre, glace",1994-07-07,1,['37.020'],ISO/TC 172/SC 1,9599,,[67537],"['en','fr']",4,"
Specifies methods for the testing of optical instruments and instruments containing optical components, under equivalent conditions, for their ability to resist dew, hoarfrost or ice. The purpose of testing is to investigate to what extent the optical, thermal, mechanical and electrical performance characteristics are affected by dew, hoarfrost or ice.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).