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RS ISO 19932-1: 2025
Equipment for crop protection — Knapsack sprayers — Part 1: Safety and environmental requirements

Abstract

This document is applicable to lever-operated knapsack sprayers, knapsack compression sprayers and
knapsack sprayers driven by an engine or electric motor using hydraulic pressure atomisation of the spray
liquid intended to be used primarily in agriculture, forestry and horticulture with a nominal volume of more
than 6,0 l.
This document is not applicable to knapsack sprayers which are manufactured before the date of publication
of this document.
It does not apply to knapsack combustion engine-driven air-blast sprayers according to ISO 28139:
2019+A1:2024.
This document deals with all significant hazards, hazardous situations and hazardous events relevant to
knapsack sprayers when they are used as intended and under conditions of misuse which are reasonably
foreseeable by the manufacturer (see Annex A), excepting the hazards arising from:
— static electricity;
— explosion or fire from chemicals for spraying; and
— insufficient structural integrity.
Noise is not considered to be a relevant hazard for:
— lever operated knapsack sprayers;
— electric motor driven knapsack sprayers.
This document does not cover electromagnetic compatibility (EMC) requirements.
This document is intended to be applied in conjunction with ISO 19932-2:2025.

General Information

Code	Classification	Theme	Pages	Publisher	Availability
RS ISO 19932-1: 2025	ADOPTED ISO STANDARDS	Road vehicles engineering	29	Third Edition Jul 2026	Available