# ISO 2557-1:1976 — Withdrawn and superseded ISO standards

For ISO 2557-1:1976, item title is Plastics — Amorphous thermoplastic moulding materials — Preparation of test specimens with a defined level of shrinkage — Part 1: Test specimens in the form of parallelepipedic bars (Injection moulding and compression moulding); status code is 9599; successor is ISO 2557-1:1989; withdrawn / published date is 1976-04-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 2557-1:1976 _(verified: appears in the quote below)_
- **Item title:** Plastics — Amorphous thermoplastic moulding materials — Preparation of test specimens with a defined level of shrinkage — Part 1: Test specimens in the form of parallelepipedic bars (Injection moulding and compression moulding) _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 2557-1:1989
- **Withdrawn / published date:** 1976-04-01 _(verified: appears in the quote below)_

## What the source says

> 7508,IS,,ISO 2557-1:1976,Plastics — Amorphous thermoplastic moulding materials — Preparation of test specimens with a defined level of shrinkage — Part 1: Test specimens in the form of parallelepipedic bars (Injection moulding and compression moulding),Plastiques — Matières à mouler thermoplastiques amorphes — Préparation d'éprouvettes à niveau défini de retrait — Partie 1: Éprouvettes sous forme de barreaux parallélépipédiques (Moulage par injection et moulage par compression),1976-04-01,1,['83.080.20'],ISO/TC 61,9599,,[7509],['en'],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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).