FprEN ISO 4254-20

Agricultural machinery - Safety - Part 20: Grape, olives and coffee harvesters (ISO/FDIS 4254-20:2024)

This document, when used together with ISO 4254-1, specifies the safety requirements and their
verification for the design and construction of trailed and self-propelled harvesters for grapes, olives
and coffee.
It describes methods for the elimination or reduction of hazards arising from the intended use of these
machines by one person (the operator) in the course of normal operation and service.
In addition, it specifies the type of information on safe working practices to be provided by the
manufacturer.

Landmaschinen - Sicherheit - Teil 20: Trauben-, Oliven- und Kaffee-Erntemaschinen (ISO/FDIS 4254-20:2024)

Matériel agricole - Sécurité - Partie 20: Machines à vendanger, de récolte des olives et du café (ISO/FDIS 4254-20:2024)

Kmetijski stroji - Varnost - 20. del: Stroji za obiranje grozdja, oljk in kave (ISO/DIS 4254-20:2022)

General Information

• Status: Not Published
• Publication Date: 05-Mar-2025
• ICS: 65.060.50 - Harvesting equipment
• Technical Committee: CEN/TC 144 - Tractors and machinery for agriculture and forestry
• Drafting Committee: CEN/TC 144/WG 3 - Mobile machines and trailers
• Current Stage: 4599 - Dispatch of FV draft to CMC - Finalization for Vote
• Start Date: 24-Feb-2023
• Due Date: 25-May-2022
• Completion Date: 24-Feb-2023
• Directive: 2006/42/EC - 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)
• Mandate: M/396 - Mandate to CEN and Cenelec for standardisation in the field of machinery
• Ref Project: oSIST prEN ISO 4254-20:2022 - Agricultural machinery - Safety - Part 20: Grape, olives and coffee harvesters (ISO/DIS 4254-20:2022)

Standards Content (Sample)

SLOVENSKI STANDARD
01-oktober-2022
Kmetijski stroji - Varnost - 20. del: Stroji za obiranje grozdja, oljk in kave (ISO/DIS
4254-20:2022)
Agricultural machinery - Safety - Part 20: Grape, olives and coffee harvesters (ISO/DIS
4254-20:2022)
Landmaschinen - Sicherheit - Teil 20: Trauben-, Oliven- und Kaffee-Erntemaschinen
(ISO/DIS 4254-20:2022)
Matériel agricole - Sécurité - Partie 20: Machines à vendanger, de récolte des olives et
du café (ISO/DIS 4254-20:2022)
Ta slovenski standard je istoveten z: prEN ISO 4254-20
ICS:
65.060.50 Oprema za spravilo pridelkov Harvesting equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT INTERNATIONAL STANDARD
ISO/DIS 4254-20
ISO/TC 23/SC 7 Secretariat: UNI
Voting begins on: Voting terminates on:
2022-07-25 2022-10-17
Agricultural machinery — Safety —
Part 20:
Grape, olives and coffee harvesters
ICS: 65.060.50
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 4254-20:2022(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2022

ISO/DIS 4254-20:2022(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 4254-20
ISO/TC 23/SC 7 Secretariat: UNI
Voting begins on: Voting terminates on:

Agricultural machinery — Safety —
Part 20:
Grape, olives and coffee harvesters
ICS: 65.060.50
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
© ISO 2022
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
NOT BE REFERRED TO AS AN INTERNATIONAL
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on STANDARD UNTIL PUBLISHED AS SUCH.
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
IN ADDITION TO THEIR EVALUATION AS
or ISO’s member body in the country of the requester. BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
ISO copyright office
USER PURPOSES, DRAFT INTERNATIONAL
CP 401 • Ch. de Blandonnet 8
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
CH-1214 Vernier, Geneva
POTENTIAL TO BECOME STANDARDS TO
Phone: [phone]
WHICH REFERENCE MAY BE MADE IN
Reference number
Email: [e-mail]
NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 4254-20:2022(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
Published in Switzerland
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
ii
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2022

ISO/DIS 4254-20:2022(E)
Contents Page
Foreword .v
European Foreword . vi
Introduction .vii
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Safety requirements and/or protective/risk reduction measures .3
4.1 General . 3
4.1.1 Applicable standards . 3
4.1.2 Controls . 3
4.1.3 Hydraulics . 3
4.1.4 Lighting . 3
4.1.5 Extractor (blower) . 4
4.1.6 Cleaning the harvester . 4
4.1.7 Elements in direct contact with grapes . 5
4.1.8 Operator’s station . 5
4.1.9 Other than operator’s station . 5
4.2 Additional requirements for self-propelled machines . 6
4.2.1 Starting and stopping the engine . 6
4.2.2 Failure of power supply . 6
4.2.3 Remote control . 6
4.2.4 Stability of the grapes and olives harvester . 6
4.2.5 Stability of the coffee harvester . 7
4.2.6 Stability for storage of the harvesting head . 7
4.2.7 Noise . 7
4.2.8 Presence of the operator . 8
4.2.9 Brakes . 8
4.2.10 Glare. 8
4.2.11 Audible alarm . 9
4.2.12 Batteries and other power sources . 9
4.2.13 Acoustic warning (horn) . 9
4.2.14 Seat and operator’s station . 9
4.2.15 Hot surfaces . 9
4.2.16 Vibrations . 9
4.3 Additional requirements for trailed machines . 9
4.3.1 Controls . 9
4.3.2 Remote control . 9
4.3.3 Failure of power supply . 9
4.3.4 Stability . 10
4.3.5 Noise . 10
4.3.6 Brakes . 10
4.3.7 Power transmission from the tractor . 11
5 Verification of the safety requirements and/or protective/risk reduction measures .11
5.1 General . 11
5.2 Test for the parking brake .12
6 Information for use .12
6.1 General .12
6.2 Operator’s manual .12
6.2.1 Supply of the manual .12
6.2.2 Storage of the manual .12
6.2.3 Requirements for the manual .12
6.2.4 Content of the manual .12
iii
ISO/DIS 4254-20:2022(E)
6.3 Safety and instructional signs . 14
6.3.1 General . 14
6.3.2 Safety sign about overhead power lines . 14
6.3.3 Criteria . 14
6.3.4 Requirements for safety signs . 14
6.4 Marking . 14
6.4.1 General .
...