# ISO 28139:2009 — Withdrawn and superseded ISO standards For ISO 28139:2009, item title is Agricultural and forestry machinery — Knapsack combustion-engine-driven mistblowers — Safety requirements; status code is 9599; successor is ISO 28139:2019; withdrawn / published date is 2009-09-07, recorded from its source on 2026-08-05. - **Identifier:** ISO 28139:2009 _(verified: appears in the quote below)_ - **Item title:** Agricultural and forestry machinery — Knapsack combustion-engine-driven mistblowers — Safety requirements _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 28139:2019 - **Withdrawn / published date:** 2009-09-07 _(verified: appears in the quote below)_ ## What the source says > 44519,IS,,ISO 28139:2009,Agricultural and forestry machinery — Knapsack combustion-engine-driven mistblowers — Safety requirements,Matériel agricole et forestier — Nébulisateurs portés à dos à moteur à combustion interne — Exigences de sécurité,2009-09-07,1,['65.060.40'],ISO/TC 23/SC 6,9599,,[67563],"['en','fr']",17,"

ISO 28139:2009 specifies safety requirements and their verification for the design and construction of knapsack mistblowers incorporating a combustion engine where the air flow is generated by a fan. It describes methods for the elimination or reduction of hazards arising from their use. In addition, it specifies the type of information on safe working practices to be provide ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).