# ISO 14899:2001 — Withdrawn and superseded ISO standards

For ISO 14899:2001, item title is Plastics — Polyols for use in the production of polyurethane — Determination of basicity; status code is 9599; successor is ISO 14899:2022; withdrawn / published date is 2001-02-08, recorded from its source on 2026-08-05.

- **Identifier:** ISO 14899:2001 _(verified: appears in the quote below)_
- **Item title:** Plastics — Polyols for use in the production of polyurethane — Determination of basicity _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 14899:2022
- **Withdrawn / published date:** 2001-02-08 _(verified: appears in the quote below)_

## What the source says

> 25887,IS,,ISO 14899:2001,Plastics — Polyols for use in the production of polyurethane — Determination of basicity,Plastiques — Polyols pour la production du polyuréthanne — Détermination de la basicité,2001-02-08,1,['83.080.10'],ISO/TC 61/SC 12,9599,,[84166],"['en','fr']",5,"<p>This International Standard specifies a method for the measurement of trace amounts of basic materials present in</p><p>polyether polyols used in the production of polyurethanes. It is important to know the trace amount of basicity in a</p><p>polyol to prevent gelation of the reaction mass during the production of polyurethane prepolymers. It is also useful</p><p>to control the basicity in polyols used for polyurethan

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).