# ISO 8255-1:2011 — Withdrawn and superseded ISO standards For ISO 8255-1:2011, item title is Microscopes — Cover glasses — Part 1: Dimensional tolerances, thickness and optical properties; status code is 9599; successor is ISO 8255-1:2017; withdrawn / published date is 2011-04-12, recorded from its source on 2026-08-05. - **Identifier:** ISO 8255-1:2011 _(verified: appears in the quote below)_ - **Item title:** Microscopes — Cover glasses — Part 1: Dimensional tolerances, thickness and optical properties _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 8255-1:2017 - **Withdrawn / published date:** 2011-04-12 _(verified: appears in the quote below)_ ## What the source says > 51961,IS,,ISO 8255-1:2011,"Microscopes — Cover glasses — Part 1: Dimensional tolerances, thickness and optical properties","Microscopes — Lamelles couvre-objet — Partie 1: Tolérances dimensionnelles, épaisseur et propriétés optiques",2011-04-12,2,['37.020'],ISO/TC 172/SC 5,9599,[15360],[72610],['en'],6,"
ISO 8255-1:2011 specifies requirements for dimensional tolerances, thickness and optical properties for microscope cover glasses used for transmitted light microscopy in the visible spectral range (400 nm to 760 nm).
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).