# ISO 6639-1:1986 — Withdrawn and superseded ISO standards

For ISO 6639-1:1986, item title is Cereals and pulses — Determination of hidden insect infestation — Part 1: General principles; status code is 9599; successor is ISO 6639-1:2025 | ISO/PWI 6639-1 | ISO/WD 6639-1; withdrawn / published date is 1986-11-27, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6639-1:1986 _(verified: appears in the quote below)_
- **Item title:** Cereals and pulses — Determination of hidden insect infestation — Part 1: General principles _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6639-1:2025 | ISO/PWI 6639-1 | ISO/WD 6639-1
- **Withdrawn / published date:** 1986-11-27 _(verified: appears in the quote below)_

## What the source says

> 13063,IS,,ISO 6639-1:1986,Cereals and pulses — Determination of hidden insect infestation — Part 1: General principles,Céréales et légumineuses — Détermination de l'infestation cachée par les insectes — Partie 1: Principes généraux,1986-11-27,1,['67.060'],ISO/TC 34/SC 4,9599,,"[85799,75727,40519]","['en','fr']",2,"<p>Deals with sampling and methods of detremination. A table shows a summary of the principal characteristics of methods of determination, as referance method, carbon dioxide method, ninhydrin method, flotation method, X-ray method, acoustic method.</p>"

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).