# ISO 6639-4:1987 — Withdrawn and superseded ISO standards

For ISO 6639-4:1987, item title is Cereals and pulses — Determination of hidden insect infestation — Part 4: Rapid methods; status code is 9599; successor is ISO/PWI 6639-4 | ISO 6639-4:2025 | ISO/NP 6639-5; withdrawn / published date is 1987-01-29, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6639-4:1987 _(verified: appears in the quote below)_
- **Item title:** Cereals and pulses — Determination of hidden insect infestation — Part 4: Rapid methods _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/PWI 6639-4 | ISO 6639-4:2025 | ISO/NP 6639-5
- **Withdrawn / published date:** 1987-01-29 _(verified: appears in the quote below)_

## What the source says

> 13066,IS,,ISO 6639-4:1987,Cereals and pulses — Determination of hidden insect infestation — Part 4: Rapid methods,Céréales et légumineuses — Détermination de l'infestation cachée par les insectes — Partie 4: Méthodes rapides,1987-01-29,1,['67.060'],ISO/TC 34/SC 4,9599,[5734],"[75729,85401,40522]","['en','fr']",17,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).