# ISO 1409:2006 — Withdrawn and superseded ISO standards For ISO 1409:2006, item title is Plastics/rubber — Polymer dispersions and rubber latices (natural and synthetic) — Determination of surface tension by the ring method; status code is 9599; successor is ISO 1409:2020; withdrawn / published date is 2006-09-14, recorded from its source on 2026-08-05. - **Identifier:** ISO 1409:2006 _(verified: appears in the quote below)_ - **Item title:** Plastics/rubber — Polymer dispersions and rubber latices (natural and synthetic) — Determination of surface tension by the ring method _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 1409:2020 - **Withdrawn / published date:** 2006-09-14 _(verified: appears in the quote below)_ ## What the source says > 43680,IS,,ISO 1409:2006,Plastics/rubber — Polymer dispersions and rubber latices (natural and synthetic) — Determination of surface tension by the ring method,Plastiques/caoutchouc — Dispersions de polymères et latex de caoutchouc (naturel et synthétique) — Détermination de la tension superficielle par la méthode de l'anneau,2006-09-14,5,"['83.080.01','83.040.10']",ISO/TC 45/SC 3,9599,[6001],[75823],"['en','fr']",7,"

ISO 1409:2006 specifies a ring method for the determination of the surface tension of polymer dispersions and rubber latices (natural and synthetic).

The method is valid for polymer dispersions and rubber latices with a viscosity less than 200 mPa·s. To achieve this, the ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).