# ISO 1628-1:1984 — Withdrawn and superseded ISO standards

For ISO 1628-1:1984, item title is Guidelines for the standardization of methods for the determination of viscosity number and limiting viscosity number of polymers in dilute solution — Part 1: General conditions; status code is 9599; successor is ISO 1628-1:1998; withdrawn / published date is 1984-11-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 1628-1:1984 _(verified: appears in the quote below)_
- **Item title:** Guidelines for the standardization of methods for the determination of viscosity number and limiting viscosity number of polymers in dilute solution — Part 1: General conditions _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 1628-1:1998
- **Withdrawn / published date:** 1984-11-01 _(verified: appears in the quote below)_

## What the source says

> 6227,IS,,ISO 1628-1:1984,Guidelines for the standardization of methods for the determination of viscosity number and limiting viscosity number of polymers in dilute solution — Part 1: General conditions,Plastiques — Principes directeurs pour la normalisation des méthodes de détermination de l'indice de viscosité et de l'indice limite de viscosité des polymères en solution diluée — Partie 1: Conditions générales,1984-11-01,1,['83.080.01'],ISO/TC 61/SC 9,9599,[6226],[25173],"['en','fr']",9,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).