# ISO 307:2007/Amd 1:2013 — Withdrawn and superseded ISO standards For ISO 307:2007/Amd 1:2013, item title is Plastics — Polyamides — Determination of viscosity number — Amendment 1: Corrections, and update to reference to JIS K 6920-2; status code is 9599; successor is ISO 307:2019; withdrawn / published date is 2013-03-20, recorded from its source on 2026-08-05. - **Identifier:** ISO 307:2007/Amd 1:2013 _(verified: appears in the quote below)_ - **Item title:** Plastics — Polyamides — Determination of viscosity number — Amendment 1: Corrections, and update to reference to JIS K 6920-2 _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 307:2019 - **Withdrawn / published date:** 2013-03-20 _(verified: appears in the quote below)_ ## What the source says > 60408,IS,Amd,ISO 307:2007/Amd 1:2013,"Plastics — Polyamides — Determination of viscosity number — Amendment 1: Corrections, and update to reference to JIS K 6920-2","Plastiques — Polyamides — Détermination de l'indice de viscosité — Amendement 1: Corrections, et mise à jour de la référence à la norme JIS K 6920-2",2013-03-20,5,['83.080.20'],ISO/TC 61/SC 9,9599,,[70409],"['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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).