EN ISO 4254-6:2020
(Main)Agricultural machinery - Safety - Part 6: Sprayers and liquid fertilizer distributors (ISO 4254-6:2020)
Agricultural machinery - Safety - Part 6: Sprayers and liquid fertilizer distributors (ISO 4254-6:2020)
This document, to be used together with ISO 4254-1, specifies the safety requirements and their verification for the design and construction of mounted, semi-mounted, trailed and self-propelled agricultural sprayers for use with plant protection products (PPP) and liquid fertilizer application, as placed on the market by the manufacturer and designed for a single operator only. In addition, it specifies the type of information on safe working practices (including residual risks) to be provided by the manufacturer.
When requirements of this document are different from those which are stated in ISO 4254-1, the requirements of this document take precedence over the requirements of ISO 4254-1 for machines that have been designed and built according to the provisions of this document.
This document, taken together with ISO 4254-1, deals with significant hazards, hazardous situations and events relevant to sprayers and liquid fertilizer distributors when they are used as intended and under the conditions foreseeable by the manufacturer (see Annex A), excepting the hazards arising from:
— protection of the driver against spray when spraying (see Foreword);
— automatically actuated height adjustment systems;
— the environment, other than noise;
— moving parts for power transmission except strength requirements for guards and barriers.
This document is not applicable to sprayers and liquid fertilizer distributors which are manufactured before the date of publication of this document.
Landmaschinen - Sicherheit - Teil 6: Pflanzenschutzgeräte (ISO 4254-6:2020)
Dieses Dokument, das zusammen mit ISO 4254 1 anzuwenden ist, legt die sicherheitstechnischen Anforderungen und deren Überprüfung für die Gestaltung und Konstruktion von angebauten, aufgesattelten, gezogenen und selbstfahrenden landwirtschaftlichen Pflanzenschutzgeräten zur Ausbringung von Pflanzenschutzmitteln (PPP, en: Plant Protection Products) und flüssigen Düngemitteln fest, die vom Hersteller auf den Markt gebracht werden und die für nur eine Bedienungsperson bestimmt sind. Zusätzlich legt dieses Dokument fest, welche Informationen zu sicheren Arbeitsweisen (einschließlich Restrisiken) vom Hersteller zur Verfügung zu stellen sind.
Wenn die in diesem Dokument festgelegten Anforderungen von den Anforderungen in ISO 4254 1 abweichen, haben im Falle von Maschinen, die entsprechend den Festlegungen dieses Dokuments konstruiert und gebaut wurden, die Anforderungen dieses Dokuments Vorrang vor den Festlegungen in ISO 4254 1.
Dieses Dokument behandelt zusammen mit ISO 4254 1 die signifikanten Gefährdungen, Gefährdungssituationen und Gefährdungsereignisse, die für Pflanzenschutzgeräte und Geräte zum Ausbringen von flüssigen Düngemitteln, die bestimmungsgemäß und unter den vom Hersteller vorgesehenen Bedingungen eingesetzt werden, relevant sind (siehe Anhang A), mit der Ausnahme von Gefährdungen durch:
- den Schutz des Fahrers vor Sprühnebel während des Spritz- und Sprühvorganges (siehe Vorwort);
- automatisch funktionierende Systeme zur Höheneinstellung;
- die Umwelt, mit Ausnahme von Geräuschen;
- bewegliche Teile der Kraftübertragung, mit Ausnahme der Festigkeitsanforderungen an trennende Schutzeinrichtungen und Abweisbügel.
Dieses Dokument gilt nicht für Pflanzenschutzgeräte und Geräte zum Ausbringen von flüssigen Düngemitteln, die vor dem Datum der Veröffentlichung dieses Dokuments hergestellt wurden.
Matériel agricole - Sécurité - Partie 6 : Pulvérisateurs et distributeurs d’engrais liquides (ISO 4254-6:2020)
Le présent document, à utiliser conjointement avec l'ISO 4254-1, spécifie les exigences de sécurité et leur vérification pour la conception et la construction de pulvérisateurs agricoles portés, semi-portés, traînés et automoteurs destinés à appliquer des produits de protection des plantes et des engrais liquides, à leur mise en marché par le constructeur et conçus pour un seul opérateur. En outre, elle spécifie le type d'informations que le fabricant doit fournir sur les pratiques d'utilisation sûre (y compris les risques résiduels).
Lorsque des exigences du présent document diffèrent de celles de l'ISO 4254-1, les exigences du présent document prennent le pas sur les exigences de l'ISO 4254-1 pour les machines conçues et fabriquées conformément aux exigences du présent document.
Le présent document, pris avec l'ISO 4254-1, traite de tous les phénomènes dangereux, situations dangereuses et événements dangereux significatifs relatifs aux pulvérisateurs et distributeurs d'engrais liquides, lorsqu'ils sont utilisés normalement et dans les conditions prévisibles par le fabricant (voir l'Annexe A), à l'exception des phénomènes dangereux provenant:
— de la protection du conducteur contre le produit lors de sa pulvérisation (voir l'Avant-propos);
— des systèmes de contrôle automatique de la hauteur;
— de l'environnement, autres que le bruit;
— des éléments mobiles de transmission de puissance, à l'exception des exigences de résistance des protecteurs et barres d'éloignement.
Le présent document ne s'applique pas aux pulvérisateurs et aux distributeurs d'engrais liquides qui ont été fabriqués avant la date de publication du présent document.
Kmetijski stroji - Varnost - 6. del: Škropilnice in naprave za razdeljevanje tekočih gnojil (ISO 4254-6:2020)
Ta dokument, ki se uporablja skupaj s standardom ISO 4254-1, določa varnostne zahteve in njihovo
preverjanje za načrtovanje in izdelavo priklopnih, polpriklopnih, vlečenih in samognanih
kmetijskih škropilnic za uporabo z izdelki za zaščito rastlin (PPP) in za aplikacije tekočih gnojil,
kakršne da na tržišče proizvajalec in ki so zasnovane za enega upravljavca. Poleg tega
določa tudi vrsto informacij o varnih delovnih praksah (vključno z ostalimi tveganji), ki jih mora zagotoviti
proizvajalec.
Če se zahteve tega dokumenta razlikujejo od zahtev, navedenih v standardu ISO 4254-1,
imajo zahteve tega dokumenta prednost pred zahtevami standarda ISO 4254-1 za stroje, ki
so zasnovani in izdelani v skladu z določbami tega dokumenta.
Ta dokument skupaj s standardom ISO 4254-1 obravnava večja tveganja, nevarne situacije
in dogodke, ki se navezujejo na škropilnice in naprave za razdeljevanje tekočih gnojil, kadar se uporabljajo v skladu z njihovim namenom in
pod pogoji, ki jih določa proizvajalec (glej dodatek A), razen tveganj, povezanih s/z:
– zaščito voznika pred škropivom med škropljenjem (glej predgovor);
– sistemi za nastavitev višine, ki se aktivirajo samodejno;
– okoljem (razen hrupa);
– premikajočimi se deli menjalnika (razen zahtev glede trdnosti ščitnikov in pregrad).
Ta dokument se ne uporablja za škropilnike in naprave za razdeljevanje tekočih gnojil, izdelane
pred datumom njegove objave.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 4254-6:2020
01-julij-2020
Nadomešča:
SIST EN ISO 4254-6:2010
SIST EN ISO 4254-6:2010/AC:2011
Kmetijski stroji - Varnost - 6. del: Škropilnice in naprave za razdeljevanje tekočih
gnojil (ISO 4254-6:2020)Agricultural machinery - Safety - Part 6: Sprayers and liquid fertilizer distributors (ISO
4254-6:2020)Landmaschinen - Sicherheit - Teil 6: Pflanzenschutzgeräte (ISO 4254-6:2020)
Matériel agricole - Sécurité - Partie 6: Pulvérisateurs et distributeurs d'engrais liquides
(ISO 4254-6:2020)Ta slovenski standard je istoveten z: EN ISO 4254-6:2020
ICS:
65.060.40 Oprema za nego rastlin Plant care equipment
SIST EN ISO 4254-6:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 4254-6:2020
EN ISO 4254-6
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2020
EUROPÄISCHE NORM
ICS 65.060.40 Supersedes EN ISO 4254-6:2009
English Version
Agricultural machinery - Safety - Part 6: Sprayers and
liquid fertilizer distributors (ISO 4254-6:2020)
Matériel agricole - Sécurité - Partie 6: Pulvérisateurs et Landmaschinen - Sicherheit - Teil 6:
distributeurs d'engrais liquides (ISO 4254-6:2020) Pflanzenschutzgeräte (ISO 4254-6:2020)
This European Standard was approved by CEN on 16 February 2020.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 4254-6:2020 E
worldwide for CEN national Members.---------------------- Page: 3 ----------------------
SIST EN ISO 4254-6:2020
EN ISO 4254-6:2020 (E)
Contents Page
European foreword ....................................................................................................................................................... 3
Annex ZA (informative) Relationship between this European Standard and the Essential
Requirements of EU Directive 2006/42/EC aimed to be covered ................................................. 5
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EN ISO 4254-6:2020 (E)
European foreword
This document (EN ISO 4254-6:2020) has been prepared by Technical Committee ISO/TC 23 "Tractors
and machinery for agriculture and forestry" in collaboration with 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 November 2020, and conflicting national standards
shall be withdrawn at the latest by May 2021.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 supersedes EN ISO 4254-6:2009.The main changes compared to the previous edition are as follows:
— some excluded hazards have been deleted from the scope as they are covered by ISO 4254-1 or this
revised edition;— the general (stability) requirements have been deleted as they are covered by ISO 4254-1;
— the protection of the operator against hazardous substances in case of front mounted booms has
been removed as this risk is relevant to all types of sprayers but appropriate requirements (in form
of an international reference standard) are not yet available; however, the protection of the driver
against spray when spraying is dealt with by the harmonized European standard EN 15695
(Agricultural tractors and self-propelled sprayers - Protection of the operator (driver) against
hazardous substances - Part 1: Cab classification, requirements and test procedures and Part 2:
Filters, requirements and test procedures) which is listed in the EU Official Journal under the
Machinery Directive 2006/42EU;— in 4.6.2, the requirements for chemical inductions bowls have been amended to cover foldable
devices;— in 4.7, requirements for protecting the operator in case of leakages have been added;
— a new subclause (4.12) to deal with the storage of personal protective equipment has been added;
— Clause 6 has been aligned with ISO 4254-1.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).
For the 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, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.---------------------- Page: 5 ----------------------
SIST EN ISO 4254-6:2020
EN ISO 4254-6:2020 (E)
Endorsement notice
The text of ISO 4254-6:2020 has been approved by CEN as EN ISO 4254-6:2020 without any
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SIST EN ISO 4254-6:2020
EN ISO 4254-6:2020 (E)
Annex ZA
(informative)
Relationship between this European Standard and the Essential
Requirements of EU Directive 2006/42/EC aimed to be covered
This European Standard has been prepared under a Commission’s standardization request "M/396
mandate to CEN and CENELEC for standardisation in the field of machinery" to provide one voluntary
means of conforming to essential requirements of the Directive 2006/42/EC of the European
Parliament and of the Council of 17 May 2006 on machinery.Once this standard is cited in the Official Journal of the European Union under that Directive,
compliance with the normative clauses of this standard given in Table ZA.1 confers, within the limits of
the scope of this standard, a presumption of conformity with the corresponding Essential
Requirements, of that Directive and associated EFTA regulations.Table ZA.1 — Correspondence between this European Standard and Annex 1 of Directive
2006/42/ECEssential Requirements of EU Clause(s)/sub-clause(s)
Remarks/Notes
Directive 2006/42/EC of this EN
1. ESSENTIAL HEALTH AND
SAFETY REQUIREMENTS
1.1.2. Principles of safety 4.1
integration
1.1.3. Materials and products 4.1; 4.5.2; 4.5.3; 4.5.4; 4.9; 4.11;
4.14
1.1.4. Lighting 4.1
1.1.5. Design of machinery to 4.1; 4.3; 4.4; 4.5; 4.10; 4.13; 4.14
facilitate its handling
1.1.6. Ergonomics 4.1; 4.4; 4.13
1.1.7. Operating positions 4.1 Except for the prevention of
exposure of the operator to spray
liquid while spraying.
1.1.8. Seating 4.1
1.2. CONTROL SYSTEMS
1.2.1. Safety and reliability of 4.1; 4.4
control systems
1.2.2. Control devices 4.3; 4.5.2.2; 4.5.4; 4.10
1.2.3. Starting 4.1
1.2.4. Stopping 4.1; 4.10
1.2.4.1. Normal stop 4.1; 4.10
1.2.4.2. Operational stop 4.1
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SIST EN ISO 4254-6:2020
EN ISO 4254-6:2020 (E)
1.2.4.3. Emergency stop 4.1
1.2.4.4. Assembly of machinery 4.1; 4.13
1.2.5. Selection of control or 4.1
operating modes
1.2.6. Failure of the power 4.1; 4.4.2
supply
1.3. PROTECTION AGAINST
MECHANICAL HAZARDS
1.3.1. Risk of loss of stability 4.1; 4.2
1.3.2. Risk of break-up during 4.1; 4.2; 4.8
operation
1.3.3. Risks due to falling or 4.4; 4.8
ejected objects
1.3.4. Risks due to surfaces, 4.1
edges or angles
1.3.5. Risks related to combined Not relevant
machinery
1.3.6. Risks related to variations 4.1
in operating conditions
1.3.7. Risks related to moving 4.1; 4.8
parts
1.3.8. Choice of protection Not relevant
against risks arising from moving
parts
1.3.8.1. Moving transmission Not relevant
parts
1.3.8.2. Moving parts involved in Not relevant
the process
1.3.9. Risks of uncontrolled Not relevant
movements
1.4. REQUIRED
CHARACTERISTICS OF GUARDS
AND PROTECTIVE DEVICES
1.4.1. General requirements Not relevant
1.4.2.1. Fixed guards Not relevant
1.4.2.2. Interlocking movable Not relevant
guards
1.4.2.3. Adjustable guards Not relevant
restricting access
1.4.3. Special requirements for Not relevant
protective devices
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SIST EN ISO 4254-6:2020
EN ISO 4254-6:2020 (E)
1.5. RISKS DUE TO OTHER
HAZARDS
1.5.1. Electricity supply 4.1
1.5.2. Static electricity 4.1
1.5.3. Energy supply other than 4.1
electricity
1.5.4. Errors of fitting Clause 6
1.5.5. Extreme temperatures 4.1
1.5.6. Fire 4.1
1.5.7. Explosion 4.1
1.5.8. Noise 4.1; 4.15
1.5.9. Vibrations 4.1
1.5.10. Radiation 4.1
1.5.11. External radiation 4.1
1.5.12. Laser radiation Not relevant
1.5.13. Emissions of hazardous 4.5; 4.7; 4.9; 4.11 Except for the prevention of
materials and substances exposure of the operator to sprayliquid while spraying.
1.5.14. Risk of being trapped in a 4.5.1
machine
1.5.15. Risk of slipping, tripping 4.1
or falling
1.5.16. Lightning 4.1
1.6. MAINTENANCE
1.6.1. Machinery maintenance 4.1; 4.14
1.6.2. Access to operating 4.1
positions and servicing points
1.6.3. Isolation of energy 4.1
sources
1.6.4. Operator intervention 4.1
1.6.5. Cleaning of internal parts 4.1
1.7. INFORMATION
1.7.1. Information and warnings Clause 6
on the machinery
1.7.1.1. Information and 4.1; Clause 6
information devices
1.7.1.2. Warning devices 4.1
1.7.2. Warning of residual risks 4.1; Clause 6
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SIST EN ISO 4254-6:2020
EN ISO 4254-6:2020 (E)
1.7.3. Marking of machinery 4.1; 6.2
1.7.4. Instructions Clause 6
1.7.4.1. General principles for 4.1; Clause 6
the drafting of instructions
1.7.4.2. Contents of the 4.1; Clause 6
instructions
1.7.4.3. Sales literature 4.1
2. SUPPLEMENTARY ESSENTIAL
HEALTH AND SAFETY
REQUIREMENTS FOR CERTAIN
CATEGORIES OF MACHINERY
2.1. FOODSTUFFS MACHINERY Not relevant
AND MACHINERY FOR
COSMETICS OR
PHARMACEUTICAL PRODUCTS
2.2. PORTABLE HAND-HELD Not relevant
AND/OR HAND-GUIDED
MACHINERY
2.2.1. General Not relevant
2.2.1.1. Instructions Not relevant
2.2.2. Portable fixing and other Not relevant
impact machinery
2.2.2.1. General Not relevant
2.2.2.2. Instructions Not relevant
2.3. MACHINERY FOR WORKING Not relevant
WOOD AND MATERIAL WITH
SIMILAR PHYSICAL
CHARACTERISTICS
2.4. MACHINERY FOR
PESTICIDE APPLICATION
2.4.2. General 4.1; 4.5.3; 4.5.4; 4.7; 4.9; 4.10
2.4.3. Controls and monitoring 4.3; 4.4.2; 4.6; 4.10
2.4.4. Filling and emptying 4.5.3; 4.5.4
2.4.5. Applications of pesticides Not relevant
2.4.5.1. Application rate Not relevant
2.4.5.2. Distribution, deposition Not relevant
and drift of pesticide
2.4.5.3. Tests Not relevant
2.4.5.4. Losses during stoppage 4.10
2.4.6. Maintenance 4.14
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SIST EN ISO 4254-6:2020
EN ISO 4254-6:2020 (E)
2.4.6.1. Cleaning Not relevant
2.4.6.2. Servicing 4.14
2.4.7. Inspections Not relevant
2.4.8. Marking of nozzles, Not relevant
strainers and filters
2.4.9. Indication of pesticide in Not relevant
use
2.4.10. Instructions Not relevant
3. SUPPLEMENTARY
ESSENTIAL HEALTH AND
SAFETY REQUIREMENTS TO
OFFSET HAZARDS DUE TO THE
MOBILITY OF MACHINERY
3.1. GENERAL 4.1
3.2. WORK POSITIONS
3.2.1. Driving positions 4.1
3.2.2. Seating 4.1
3.2.3. Positions for other 4.1
persons
3.3. CONTROL SYSTEMS
3.3.1. Control devices 4.1
3.3.2. Starting/moving 4.1
3.3.3. Travelling function 4.1
3.3.4. Movement of pedestrian- Not relevant
controlled machinery
3.3.5. Control circuit failure 4.1
3.4. PROTECTION AGAINST
MECHANICAL HAZARDS
3.4.1. Uncontrolled movements 4.1
3.4.2. Moving transmission parts 4.1
3.4.3. Roll-over and tip-over 4.2
3.4.4. Falling objects Not relevant
3.4.5. Means of access 4.1
3.4.6. Towing devices 4.1
3.4.7. Transmission of power 4.1
between self-propelled
machinery (or tractor) and
recipient machinery
3.5. PROTECTION AGAINST
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SIST EN ISO 4254-6:2020
EN ISO 4254-6:2020 (E)
OTHER HAZARDS
3.5.1. Batteries 4.1
3.5.2. Fire 4.1
3.5.3. Emissions of hazardous The exposure of the operator to
substances spray liquid while spraying is
limited to information for use to
be provided in the operator's
manual.
3.6. INFORMATION AND
INDICATIONS
3.6.1. Signs, signals and 4.1; Clause 6
warnings
3.6.2. Marking 4.1; Clause 6
3.6.3. Instructions 4.1; Clause 6
3.6.3.1. Vibrations 4.1
3.6.3.2. Multiple uses Clause 6
4. SUPPLEMENTARY Not relevant
ESSENTIAL HEALTH AND
SAFETY REQUIREMENTS TO
OFFSET HAZARDS DUE TO
LIFTING OPERATIONS
4.1. GENERAL Not relevant
4.1.1. Definitions Not relevant
4.1.2. Protection against Not relevant
mechanical hazards
4.1.2.1. Risks due to lack of Not relevant
stability
4.1.2.2. Machinery running on Not relevant
guide rails and rail tracks
4.1.2.3. Mechanical strength Not relevant
4.1.2.4. Pulleys, drums, wheels, Not relevant
ropes and chains
4.1.2.5. Lifting accessories and Not relevant
their components
4.1.2.6. Control of movements Not relevant
4.1.2.7. Movements of loads Not relevant
during handling
4.1.2.8. Machinery serving fixed Not relevant
landings
4.1.2.8.1. Movements of the Not relevant
carrier
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SIST EN ISO 4254-6:2020
EN ISO 4254-6:2020 (E)
4.1.2.8.2. Access to the carrier Not relevant
4.1.2.8.3. Risks due to contact Not relevant
with the moving carrier
4.1.2.8.4. Risk due to the load Not relevant
falling off the carrier
4.1.2.8.5. Landings Not relevant
4.2. REQUIREMENTS FOR Not relevant
MACHINERY WHOSE POWER
SOURCE IS OTHER THAN
MANUAL EFFORT
4.2.1. Control of movements Not relevant
4.2.2. Loading control Not relevant
4.2.3. Installations guided by Not relevant
ropes
4.3. INFORMATION AND Not relevant
MARKINGS
4.3.1. Chains, ropes and webbing Not relevant
4.3.2. Lifting accessories Not relevant
4.3.3. Lifting machinery Not relevant
4.4. INSTRUCTIONS Not relevant
4.4.1. Lifting accessories Not relevant
4.4.2. Lifting machinery Not relevant
5. SUPPLEMENTARY Not relevant
ESSENTIAL HEALTH AND
SAFETY REQUIREMENTS FOR
MACHINERY INTENDED FOR
UNDERGROUND WORK
5.1. RISKS DUE TO LACK OF Not relevant
STABILITY
5.2. MOVEMENT Not relevant
5.3. CONTROL DEVICES Not relevant
5.4. STOPPING Not relevant
5.5. FIRE Not relevant
5.6. EXHAUST EMISSIONS Not relevant
6. SUPPLEMENTARY Not relevant
ESSENTIAL HEALTH AND
SAFETY REQUIREMENTS FOR
MACHINERY PRESENTING
PARTICULAR HAZARDS DUE TO
THE LIFTING OF PERSONS
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SIST EN ISO 4254-6:2020
EN ISO 4254-6:2020 (E)
WARNING 1 — Presumption of conformity stays valid only as long as a reference to this European
Standard is maintained in the list published in the Official Journal of the European Union. Users of this
standard should consult frequently the latest list published in the Official Journal of the European
Union.WARNING 2 — Other Union legislation may be applicable to the product(s) falling within the scope of
this standard.---------------------- Page: 14 ----------------------
SIST EN ISO 4254-6:2020
INTERNATIONAL ISO
STANDARD 4254-6
Third edition
2020-04
Agricultural machinery — Safety —
Part 6:
Sprayers and liquid fertilizer
distributors
Matériel agricole — Sécurité —
Partie 6: Pulvérisateurs et distributeurs d'engrais liquides
Reference number
ISO 4254-6:2020(E)
ISO 2020
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SIST EN ISO 4254-6:2020
ISO 4254-6:2020(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2020
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.ISO copyright office
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Email: copyright@iso.org
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Published in Switzerland
ii © ISO 2020 – All rights reserved
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SIST EN ISO 4254-6:2020
ISO 4254-6:2020(E)
Contents Page
Foreword ........................................................................................................................................................................................................................................iv
Introduction ..................................................................................................................................................................................................................................v
1 Scope ................................................................................................................................................................................................................................. 1
2 Normative references ...................................................................................................................................................................................... 1
3 Terms and definitions ..................................................................................................................................................................................... 1
4 Safety requirements and/or protective measures ............................................................................................................ 2
4.1 General ........................................................................................................................................................................................................... 2
4.2 Stability of machines fitted with rollers for manual handling when dismounted ........................ 2
4.3 Spray boom folding ............................................................................................................................................................................. 2
4.4 Adjustment of spray boom height .......................................................................................................................................... 2
4.4.1 Manual height adjustment ....................................................................................................................................... 2
4.4.2 Powered height adjustment ................................................................................................................................... 3
4.5 Spray tank .................................................................................................................................................................................................... 3
4.5.1 Prevention of whole-body access to the tank ......................................................................................... 3
4.5.2 Limitation of contact with chemicals ............................................................................................................. 3
4.5.3 Prevention of spillage and overflow................................................................................................................ 4
4.5.4 Protection from contact with spray mixture when draining ..................................................... 4
4.6 Pressure indicator (manometer)............................................................................................................................................. 5
4.7 Protection against overpressure .............................................................................................................................................. 5
4.8 Fan for air-assistance ........................................................................................................................................................................ 5
4.9 Spray liquid carrying hoses .......................................................................................................................................................... 6
4.10 Spraying stop control ........................................................................................................................................................................ 6
4.11 Clean water tank .................................................................................................................................................................................... 6
4.12 Storage of personal protective equipment ...................................................................................................................... 6
4.13 Hitching and clearance zone ....................................................................................................................................................... 6
4.14 Servicing and maintenance .......................................................................................................................................................... 7
4.15 Noise reduction at the design stage ...................................................................................................................................... 7
5 Verification of the safety requirements and/or protective measures ..........................................................7
6 Information for use ............................................................................................................................................................................................ 9
6.1 Operator's manual ............................................................................................................................................................................... 9
6.2 Marking ......................................................................................................................................................................................................10
6.2.1 General...................................................................................................................................................................................10
6.2.2 Sprayers ................................................................................................................................................................................10
6.2.3 Product pump ..................................................................................................................................................................10
Annex A (informative) List of significant hazards................................................................................................................................12
Bibliography .............................................................................................................................................................................................................................19
© ISO 2020 – All rights reserved iii---------------------- Page: 17 ----------------------
SIST EN ISO 4254-6:2020
ISO 4254-6:2020(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 on 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 the following
URL: www .iso .org/ iso/ foreword .htmlThis document was prepared by Technical Committee ISO/TC 23, Tractors and machinery for agriculture
and forestry, Subcommittee SC 6, Equipment for crop protection, in collaboration with the European
Committee for Standardization (CEN) Technical Committee CEN/TC 144, Tractors and machinery for
agriculture and forestry, in accordance with the Agreement on technical cooperation between ISO and
CEN (Vienna Agreement).This third edition cancels and replaces the second edition (ISO 4254-6:2009), which has been technically
revised and contains the following changes:— some excluded hazards have been deleted from the scope as they are covered by ISO 4254-1 or this
revised edition;— the general (stability) requirements have been deleted as they are covered by ISO 4254-1;
— the protection of the operator against hazardous substances in case of front mounted booms has
been removed as this risk is relevant to all types of sprayers but appropriate requirements (in form
of an international reference standard) are not yet available;— in 4.5.2, the requirements for chemical inductions bowls have been amended to cover foldable
devices;— in 4.7, requirements for protecting the operator in case of leakages have been added;
— a new subclause (4.12) to deal with the storage of personal protective equipment has been added;
— Clause 6 has been aligned with ISO 4254-1.A list of all parts in the ISO 4254 series can be found on the ISO website.
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.iv © ISO 2020 – All rights reserved
---------------------- Page: 18 ----------------------
SIST EN ISO 4254-6:2020
ISO 4254-6:2020(E)
Introduction
The structure of safety standards in the field of machinery is as follows:
a) type-A standards (basic standards) give basic concepts, principles for design, and general aspects
that can be applied to machinery;b) type-B standards (generic safety standards) deal with one safety aspect or one type of safeguards
that can be used across a wide range of machinery:— type-B1 standards on particular safety aspects (e.g. safety distances, surface temperature, noise),
— type-B2 standards on safeguards (e.g. two-hand controls, interlocking devices, pressure
sensitive devices, guards);c) type-C standards (machinery safety standards) deal with detailed safety requirements for a
particular machine or group of machines.This document is a type-C standard as stated in ISO 12100.
This document is of relevance, in particular, for the following stakeholder groups representing the
market players with regard t...
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