# ISO 12058-1:1997 — Withdrawn and superseded ISO standards

For ISO 12058-1:1997, item title is Plastics — Determination of viscosity using a falling-ball viscometer — Part 1: Inclined-tube method; status code is 9599; successor is ISO 12058-1:2018; withdrawn / published date is 1997-03-27, recorded from its source on 2026-08-05.

- **Identifier:** ISO 12058-1:1997 _(verified: appears in the quote below)_
- **Item title:** Plastics — Determination of viscosity using a falling-ball viscometer — Part 1: Inclined-tube method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 12058-1:2018
- **Withdrawn / published date:** 1997-03-27 _(verified: appears in the quote below)_

## What the source says

> 20843,IS,,ISO 12058-1:1997,Plastics — Determination of viscosity using a falling-ball viscometer — Part 1: Inclined-tube method,Plastiques — Détermination de la viscosité au moyen d'un viscosimètre à chute de bille — Partie 1: Méthode du tube incliné,1997-03-27,1,['83.080.01'],ISO/TC 61/SC 5,9599,[17058],[74985],"['en','fr']",5,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).