# ISO 6686:1981 — Withdrawn and superseded ISO standards

For ISO 6686:1981, item title is Equipment for crop protection — Anti-drip devices — Determination of reduction of nozzle flow rate; status code is 9599; successor is ISO 6686:1995; withdrawn / published date is 1981-04-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6686:1981 _(verified: appears in the quote below)_
- **Item title:** Equipment for crop protection — Anti-drip devices — Determination of reduction of nozzle flow rate _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6686:1995
- **Withdrawn / published date:** 1981-04-01 _(verified: appears in the quote below)_

## What the source says

> 13117,IS,,ISO 6686:1981,Equipment for crop protection — Anti-drip devices — Determination of reduction of nozzle flow rate,Matériel de traitement agropharmaceutique — Dispositifs anti-gouttes — Détermination de la diminution du débit des buses,1981-04-01,1,['65.060.40'],ISO/TC 23/SC 6,9599,,[13118],"['en','fr']",4,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).