# ISO 19984-2:2017 — Withdrawn and superseded ISO standards For ISO 19984-2:2017, item title is Rubber and rubber products — Determination of biobased content — Part 2: Biobased carbon content; status code is 9599; successor is ISO 19984-2:2025; withdrawn / published date is 2017-08-14, recorded from its source on 2026-08-05. - **Identifier:** ISO 19984-2:2017 _(verified: appears in the quote below)_ - **Item title:** Rubber and rubber products — Determination of biobased content — Part 2: Biobased carbon content _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 19984-2:2025 - **Withdrawn / published date:** 2017-08-14 _(verified: appears in the quote below)_ ## What the source says > 66787,IS,,ISO 19984-2:2017,Rubber and rubber products — Determination of biobased content — Part 2: Biobased carbon content,Élastomères et produits à base d'élastomères — Détermination de la teneur en composés biosourcés — Partie 2: Teneur en carbone biosourcé,2017-08-14,1,['83.060'],ISO/TC 45/SC 2,9599,,[86606],['en'],21,"

ISO 19984-2:2017 specifies measuring methods for the determination of biobased carbon contents in rubber and rubber products, including polyurethanes. The methods focus on carbon atoms in rubber or rubber products, and determine whether the carbon-containing component is biobased or not judging from the concentration of 14C, radiocarbon isotope.

ISO 199 ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).