# ISO 4548-1:1982 — Withdrawn and superseded ISO standards

For ISO 4548-1:1982, item title is Methods of test for full-flow lubricating oil filters for internal combustion engines — Part 1: Pressure drop/flow characteristics; status code is 9599; successor is ISO 4548-1:1997; withdrawn / published date is 1982-12-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4548-1:1982 _(verified: appears in the quote below)_
- **Item title:** Methods of test for full-flow lubricating oil filters for internal combustion engines — Part 1: Pressure drop/flow characteristics _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4548-1:1997
- **Withdrawn / published date:** 1982-12-01 _(verified: appears in the quote below)_

## What the source says

> 10458,IS,,ISO 4548-1:1982,Methods of test for full-flow lubricating oil filters for internal combustion engines — Part 1: Pressure drop/flow characteristics,Méthodes d'essai des filtres à huile de lubrification à passage intégral pour moteurs à combustion interne — Partie 1: Caractéristique débit/perte de charge,1982-12-01,1,['27.020'],ISO/TC 70,9599,,[21711],"['en','fr']",7,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).