# ISO 75:1974 — Withdrawn and superseded ISO standards

For ISO 75:1974, item title is Plastics and ebonite — Determination of temperature of deflection under load; status code is 9599; successor is ISO 75:1987; withdrawn / published date is 1974-11-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 75:1974 _(verified: appears in the quote below)_
- **Item title:** Plastics and ebonite — Determination of temperature of deflection under load _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 75:1987
- **Withdrawn / published date:** 1974-11-01 _(verified: appears in the quote below)_

## What the source says

> 3715,IS,,ISO 75:1974,Plastics and ebonite — Determination of temperature of deflection under load,Matières plastiques et ébonite — Détermination de la température de fléchissement sous charge,1974-11-01,1,['83.080.01'],ISO/TC 61,9599,,[3716],"['en','fr']",3,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).