# ISO 17710:2002 — Withdrawn and superseded ISO standards For ISO 17710:2002, item title is Plastics — Polyols for use in the production of polyurethane — Determination of degree of unsaturation by microtitration; status code is 9599; successor is ISO 17710:2023; withdrawn / published date is 2002-06-06, recorded from its source on 2026-08-05. - **Identifier:** ISO 17710:2002 _(verified: appears in the quote below)_ - **Item title:** Plastics — Polyols for use in the production of polyurethane — Determination of degree of unsaturation by microtitration _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 17710:2023 - **Withdrawn / published date:** 2002-06-06 _(verified: appears in the quote below)_ ## What the source says > 33185,IS,,ISO 17710:2002,Plastics — Polyols for use in the production of polyurethane — Determination of degree of unsaturation by microtitration,Plastiques — Polyols pour la production du polyuréthanne — Détermination du degré de non-saturation par microtitrage,2002-06-06,1,['83.080.10'],ISO/TC 61/SC 12,9599,,[85620],['en'],6,"
This International Standard specifies a microtitration method to measure the degree of unsaturation in polyether polyols used in the production of polyurethanes. It is based on the reaction of mercuric acetate with double bonds in the polyol. It does not apply to compounds in which the unsaturation is conjugated with carbonyl, carboxyl or nitrile groups. The produc ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).