# ISO 1622-2:1995 — Withdrawn and superseded ISO standards For ISO 1622-2:1995, item title is Plastics — Polystyrene (PS) moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties; status code is 9599; successor is ISO 24022-2:2020; withdrawn / published date is 1995-04-27, recorded from its source on 2026-08-05. - **Identifier:** ISO 1622-2:1995 _(verified: appears in the quote below)_ - **Item title:** Plastics — Polystyrene (PS) moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 24022-2:2020 - **Withdrawn / published date:** 1995-04-27 _(verified: appears in the quote below)_ ## What the source says > 6222,IS,,ISO 1622-2:1995,Plastics — Polystyrene (PS) moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties,Plastiques — Polystyrène (PS) pour moulage et extrusion — Partie 2: Préparation des éprouvettes et détermination des propriétés,1995-04-27,2,['83.080.20'],ISO/TC 61/SC 9,9599,[6221],[77537],"['en','fr']",5,

Cancels and replaces the first edition (1980). Specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of PS moulding and extrusion materials. Gives requirements for handling test material and for conditioning both the test material before moulding and the specimens befor ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).