# ISO 15373:2001 — Withdrawn and superseded ISO standards For ISO 15373:2001, item title is Plastics — Polymer dispersions — Determination of free formaldehyde; status code is 9599; successor is ISO/WD 15373 | ISO 15373:2024; withdrawn / published date is 2001-08-30, recorded from its source on 2026-08-05. - **Identifier:** ISO 15373:2001 _(verified: appears in the quote below)_ - **Item title:** Plastics — Polymer dispersions — Determination of free formaldehyde _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/WD 15373 | ISO 15373:2024 - **Withdrawn / published date:** 2001-08-30 _(verified: appears in the quote below)_ ## What the source says > 26930,IS,,ISO 15373:2001,Plastics — Polymer dispersions — Determination of free formaldehyde,Plastiques — Dispersions de polymères — Dosage du formaldéhyde libre,2001-08-30,1,['83.080.20'],ISO/TC 61/SC 9,9599,,"[83774,88258]","['en','fr']",12,"
This International Standard describes two methods for the determination of free formaldehyde (HCHO) in polymer
dispersions. The procedure has been evaluated using acrylic, acrylonitrile butadiene, carboxylated styrenebutadiene
and vinyl acetate polymer dispersions. Both test methods may also be applicable to polymer dispersions
of other compositions.
Method A is the preferred method for polymer dispersions with a free-formald ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).