# ISO 80000-9:2009/Amd 1:2011 — Withdrawn and superseded ISO standards For ISO 80000-9:2009/Amd 1:2011, item title is Quantities and units — Part 9: Physical chemistry and molecular physics — Amendment 1; status code is 9599; successor is ISO 80000-9:2019; withdrawn / published date is 2011-05-17, recorded from its source on 2026-08-05. - **Identifier:** ISO 80000-9:2009/Amd 1:2011 _(verified: appears in the quote below)_ - **Item title:** Quantities and units — Part 9: Physical chemistry and molecular physics — Amendment 1 _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 80000-9:2019 - **Withdrawn / published date:** 2011-05-17 _(verified: appears in the quote below)_ ## What the source says > 57093,IS,Amd,ISO 80000-9:2009/Amd 1:2011,Quantities and units — Part 9: Physical chemistry and molecular physics — Amendment 1,Grandeurs et unités — Partie 9: Chimie physique et physique moléculaire — Amendement 1,2011-05-17,1,['01.060'],ISO/TC 12,9599,,[64979],"['en','fr']",2, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).