# ISO 356:1977 — Withdrawn and superseded ISO standards

For ISO 356:1977, item title is Essential oils — Preparation of test sample; status code is 9599; successor is ISO 356:1996; withdrawn / published date is 1977-01-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 356:1977 _(verified: appears in the quote below)_
- **Item title:** Essential oils — Preparation of test sample _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 356:1996
- **Withdrawn / published date:** 1977-01-01 _(verified: appears in the quote below)_

## What the source says

> 4321,IS,,ISO 356:1977,Essential oils — Preparation of test sample,Huiles essentielles — Préparation de l'échantillon pour essai,1977-01-01,1,['71.100.60'],ISO/TC 54,9599,,[4322],"['en','fr']",1,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).