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naSRPS EN ISO 3991:2020

Agricultural machinery - Robotic feed systems - Safety (ISO/DIS 3991:2023)

General information

40.60     Mar 7, 2023



European Norm



This document specifies the safety requirements and their verification for the design and construction of robotic feed systems distributing feed and performing at least one of the following functions without the need of human intervention:
- storing of feed
- loading of mobile feed unit (MFU)
- mixing
- travelling
- cleaning (residual feed)
- pushing feed
In addition, it specifies the type of information on safe working practices (including residual risks) to be provided by the manufacturer.
This document does not apply to systems designed to be used at a fixed location and are not meant to be moved from one place to another to discharge feed (e.g. chain conveyor feed systems, belt conveyor feed systems or liquid feed systems).

Related directives

Directives related to this standard.


Directive 2006/42/EC of the European Parliament and of the Council of 17 May 2006 on machinery, and amending Directive 95/16/EC (recast)

Life cycle


naSRPS EN ISO 3991:2020
40.60 Close of voting
Mar 7, 2023

Related project

Adopted from prEN ISO 3991

Adopted from ISO/DIS 3991 IDENTICAL