# ISO 80000-2:2009 — Withdrawn and superseded ISO standards For ISO 80000-2:2009, item title is Quantities and units — Part 2: Mathematical signs and symbols to be used in the natural sciences and technology; status code is 9599; successor is ISO 80000-2:2019; withdrawn / published date is 2009-11-24, recorded from its source on 2026-08-05. - **Identifier:** ISO 80000-2:2009 _(verified: appears in the quote below)_ - **Item title:** Quantities and units — Part 2: Mathematical signs and symbols to be used in the natural sciences and technology _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 80000-2:2019 - **Withdrawn / published date:** 2009-11-24 _(verified: appears in the quote below)_ ## What the source says > 31887,IS,,ISO 80000-2:2009,Quantities and units — Part 2: Mathematical signs and symbols to be used in the natural sciences and technology,Grandeurs et unités — Partie 2: Signes et symboles mathématiques à employer dans les sciences de la nature et dans la technique,2009-11-24,1,['01.060'],ISO/TC 12,9599,[3653],[64973],"['en','fr']",40,"
ISO 80000-2:2009 gives general information about mathematical signs and symbols, their meanings, verbal equivalents and applications.
The recommendations in ISO 80000-2:2009 are intended mainly for use in the natural sciences and technology, but also apply to other areas where mathematics is used.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).