oSIST prEN ISO 4254-20:2022

SLOVENSKI STANDARD
oSIST prEN ISO 4254-20:2022
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
oSIST prEN ISO 4254-20:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 4254-20:2022

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oSIST prEN ISO 4254-20:2022
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.
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BEING ACCEPTABLE FOR INDUSTRIAL,
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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

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oSIST prEN ISO 4254-20:2022
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.
COPYRIGHT PROTECTED DOCUMENT
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
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NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 4254-20:2022(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
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TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
ii
  © ISO 2022 – All rights reserved
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2022

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oSIST prEN ISO 4254-20:2022
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
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oSIST prEN ISO 4254-20:2022
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 . 14
6.4.2 Marking for lifting and tying down the machine . 14
6.4.3 Marking regarding stability . 14
Annex A (normative) Additional requirements for remote-controls .15
Annex ZA Relationship between this European Standard and the Essential Requirements
of EU Directive 2006/42/EC amended by Directive 2009/127/EC aimed to be covered .18
Bibliography .21
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oSIST prEN ISO 4254-20:2022
ISO/DIS 4254-20:2022(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to
the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see
www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 23, Tractors and machinery for agriculture
and forestry, Subcommittee SC 7, Equipment for harvesting and conservation.
This is the first edition.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.
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oSIST prEN ISO 4254-20:2022
ISO/DIS 4254-20:2022(E)
European Foreword
NOTE European Foreword is not included in the final ISO publication.
This document (EN ISO 4254-20:YEAR) has been prepared by Technical Committee CEN/TC 144
“Tractors and machinery for agriculture and forestry”, the secretariat of which is held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by Date1 and conflicting national standards shall be
withdrawn at the latest by Date2.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential requirements of EU Directive(s).
This is the first edition.
For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this
document.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia,
Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands,
Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
the United Kingdom.
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oSIST prEN ISO 4254-20:2022
ISO/DIS 4254-20:2022(E)
Introduction
This document is a type-C standard as stated in ISO 12100:2010.
This document is of relevance, in particular, for the following stakeholder groups representing the
market players with regard to machinery safety:
— machine manufacturers (small, medium and large enterprises);
— health and safety bodies (regulators, accident prevention organizations, market surveillance, etc.).
Others can be affected by the level of machinery safety achieved with the means of the document by the
above-mentioned stakeholder groups:
— machine users/employers (small, medium and large enterprises);
— machine users/employees (for example trade unions, organizations for people with special needs);
— service providers, for example for maintenance (small, medium and large enterprises);
— consumers (in the case of machinery intended for use by consumers).
The above-mentioned stakeholder groups have been given the possibility to participate at the drafting
process of this document.
The machinery and systems concerned and the extent to which hazards, hazardous situations or
hazardous events are covered are indicated in the Scope of this document.
When requirements of this type-C standard are different from those which are stated in type-A or B
standards, the requirements of this type-C standard take precedence over the requirements of the
other standards for machines that have been designed and built according to the requirements of this
type-C standard.
The machinery concerned and the extent to which hazards, hazardous situations and events are
covered are indicated in the Scope of this document. These hazards are specific to combine harvesters,
forage harvesters, cotton harvesters and sugar cane harvesters.
Significant hazards that are common to all the agricultural machines (self-propelled ride-on, mounted,
semi-mounted and trailed) are dealt with in ISO 4254-1:2013 and ISO 4254-1:2013/AMD1:2021.
vii
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oSIST prEN ISO 4254-20:2022

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oSIST prEN ISO 4254-20:2022
DRAFT INTERNATIONAL STANDARD ISO/DIS 4254-20:2022(E)
Agricultural machinery — Safety —
Part 20:
Grape, olives and coffee harvesters
1 Scope
This document, when used together with ISO 4254-1:2013 and ISO 4254-1:2013/AMD1: 2021, 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.
When provisions of this document are different from those which are stated in ISO 4254-1:2013 and
ISO 4254-1:2013/AMD1: 2021, the provisions of this document take precedence over the provisions
of ISO 4254-1:2013 and ISO 4254-1:2013/AMD1: 2021 for machines that have been designed and built
according to the provisions of this document.
This document, taken together with ISO 4254-1:2013 and ISO 4254-1:2013/AMD1: 2021, deals with
all the significant hazards, hazardous situations and events relevant to trailed and self-propelled
harvesters for grapes, olives and coffee, when they are used as intended and under the conditions of
misuse that are reasonably foreseeable by the manufacturer. It is not applicable to hazards arising from
the presence of persons other than the operator, hazards related to vibrations and moving parts for
power transmission, except for strength requirements for guards and barriers.
This document does not deal with environmental hazards, except noise.
In respect of steering of self-propelled machines, it is applicable only to the ergonomic aspects (for
example location of the steering wheel); no other aspects related to steering are covered.
NOTE Specific requirements related to road traffic regulations are not taken into account in this document.
This document is not applicable to machines manufactured before the date of its publication.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 12100:2010, Safety of machinery — General principles for design — Risk assessment and risk reduction
ISO 4254-1:2013, Agricultural machinery — Safety — Part 1: General requirements
ISO 4254-1:2013/AMD 1:2021, Agricultural machinery — Safety — Part 1: General requirements —
Amendment 1
ISO 16231-1:2013, Self-propelled agricultural machinery — Assessment of stability — Part 1: Principles
ISO 16231-2:2015, Self-propelled agricultural machinery — Assessment of stability — Part 2: Determination
of static stability and test procedures
ISO 5700:2013, Tractors for agriculture and forestry — Roll-over protective structures — Static test
method and acceptance conditions
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oSIST prEN ISO 4254-20:2022
ISO/DIS 4254-20:2022(E)
ISO 3776-1:2006, Tractors and machinery for agriculture — Seat belts — Part 1: Anchorage location
requirements
ISO 3776-2:2013, Tractors and machinery for agriculture — Seat belts — Part 2: Anchorage strength
requirements
ISO 3776-3:2009, Tractors and machinery for agriculture — Seat belts — Part 3: Requirements for
assemblies
ISO 13850:2015, Safety of machinery — Emergency stop function — Principles for design
ISO 9533:2010, Earth-moving machinery — Machine-mounted audible travel alarms and forward horns —
Test methods and performance criteria
ISO 9244:2008, Earth-moving machinery — Machine safety labels — General principles
ISO 9244:2008/AMD 1:2016, Earth-moving machinery — Machine safety labels — General principles —
Amendment 1
ISO 3600:2015, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment —
Operator's manuals — Content and format
ISO 7000:2019, Graphical symbols for use on equipment — Registered symbols
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 4254-1:2013 and
ISO 4254-1:2013/AMD1: 2021, ISO 12100:2010 and the following apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https:// www .iso .org/ obp
— IEC Electropedia: available at https:// www .electropedia .org/
3.1
grape harvester
olive harvester
mobile harvesting machine for picking up grape berries or olives, separating, cleaning and conveying
them into a tank which is part of the harvester, or into an external tank, and depositing harvest residue
onto the ground
3.2
coffee harvester
mobile harvesting machine for picking up coffee cherries (or drupes), separating, cleaning and
conveying them into a tank and depositing harvest residue onto the ground
3.3
shaker
device of the harvester which removes the fruits from the tree by contact and vibration on the branches
3.4
conveyor
device or combination of devices of the harvester which transfer the harvested product through the
sections of the machine until unloading it
3.5
extractor
blower
device or combination of devices of the harvester which separate the fruits from leaves and branches
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oSIST prEN ISO 4254-20:2022
ISO/DIS 4254-20:2022(E)
3.6
destemmer
device or combination of devices of the harvester which separate the stems or branches from the
individual fruits
3.7
auger
device of the harvester which spreads the fruits in the storage tank or to transfer the fruit from one
conveyor to another conveyor or tank
3.8
separating system
device or combination of devices of the harvester which separate residual material from the fruits
3.9
discharge conveyor
device of the harvester which brings fruits to an external tank, trailer or to the storage tank
3.10
storage tank
section of the harvester dedicated to temporarily store the harvested product
3.11
storage tank discharge conveyor
conveyor whose function is to discharge the harvested product to an external tank or trailer
3.12
remote control
remote operator control
operator control of a harvester by wireless or wired transmission of signals from a remote-control
box not located inside the driving operator’s station of the harvester to a receiving unit located on the
harvester
4 Safety requirements and/or protective/risk reduction measures
4.1 General
4.1.1 Applicable standards
Machinery shall comply with the safety requirements and/or protective/risk reduction measures of
this clause.
In addition, the machine shall be designed according to the principles of ISO 12100:2010 for relevant
but not significant hazards which are not dealt with by this document.
Except where otherwise specified in this document, the machine shall be in accordance with
ISO 4254-1:2013 and ISO 4254-1:2013/AMD1: 2021.
4.1.2 Controls
ISO 4254-1:2013 and ISO 4254-1:2013/AMD1: 2021, clause 4.5 applies.
4.1.3 Hydraulics
ISO 4254-1:2013 and ISO 4254-1:2013/AMD1: 2021, clause 4.13 applies.
4.1.4 Lighting
Forward-facing and rearward-facing work lights for use in the field shall be provided.
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oSIST prEN ISO 4254-20:2022
ISO/DIS 4254-20:2022(E)
4.1.5 Extractor (blower)
A visual indicator, located on the extractor, shall be automatically activated when power to the extracto
...