# ISO 10988:2011 — Withdrawn and superseded ISO standards For ISO 10988:2011, item title is Equipment for crop protection — Knapsack motorized air-assisted sprayers — Test methods and performance limits; status code is 9599; successor is ISO 28139:2019; withdrawn / published date is 2011-07-15, recorded from its source on 2026-08-05. - **Identifier:** ISO 10988:2011 _(verified: appears in the quote below)_ - **Item title:** Equipment for crop protection — Knapsack motorized air-assisted sprayers — Test methods and performance limits _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 28139:2019 - **Withdrawn / published date:** 2011-07-15 _(verified: appears in the quote below)_ ## What the source says > 46488,IS,,ISO 10988:2011,Equipment for crop protection — Knapsack motorized air-assisted sprayers — Test methods and performance limits,Matériel de protection des cultures — Pulvérisateurs à dos motorisés à jet porté — Méthodes d'essai et limites de performance,2011-07-15,1,['65.060.40'],ISO/TC 23/SC 6,9599,,[67563],"['en','fr']",19,"

ISO 10988:2011 specifies the requirements, test methods and minimum performance limits for knapsack motorized air-blast (twin-fluid) sprayers and air-assisted centrifugal sprayers as defined in ISO 5681.

It is applicable to those integrally powered knapsack sprayers, equipped with an engine and carried by the operator, intended primarily for use in agr ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).