# ISO 4433:1984 — Withdrawn and superseded ISO standards

For ISO 4433:1984, item title is Polyolefin pipes — Resistance to chemical fluids — Immersion test method — System for preliminary classification; status code is 9599; successor is ISO 4433-2:1997 | ISO 4433-1:1997 | ISO 4433-3:1997 | ISO 4433-4:1997; withdrawn / published date is 1984-07-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4433:1984 _(verified: appears in the quote below)_
- **Item title:** Polyolefin pipes — Resistance to chemical fluids — Immersion test method — System for preliminary classification _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4433-2:1997 | ISO 4433-1:1997 | ISO 4433-3:1997 | ISO 4433-4:1997
- **Withdrawn / published date:** 1984-07-01 _(verified: appears in the quote below)_

## What the source says

> 10336,IS,,ISO 4433:1984,Polyolefin pipes — Resistance to chemical fluids — Immersion test method — System for preliminary classification,Tubes en polyoléfines — Résistance aux fluides chimiques — Méthode d'essai par immersion — Système de classification préliminaire,1984-07-01,1,['23.040.20'],ISO/TC 138/SC 3,9599,,"[21622,21521,22531,22532]","['en','fr']",13,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).