SIST EN ISO 16122-4:2025

SLOVENSKI STANDARD
01-november-2025
Nadomešča:
SIST EN ISO 16122-4:2015
Kmetijski in gozdarski stroji - Kontrola škropilnikov v uporabi - 4. del: Nameščeni
in polprenosni škropilniki (ISO 16122-4:2024)
Agricultural and forestry machines - Inspection of sprayers in use - Part 4: Fixed and
semi-mobile sprayers (ISO 16122-4:2024)
Land- und Forstmaschinen - Kontrolle von in Gebrauch befindlichen
Pflanzenschutzgeräten - Teil 4: Fest installierte und teilbewegliche Geräte (ISO 16122-
4:2024)
Matériel agricole et forestier - Contrôle des pulvérisateurs en service - Partie 4:
Pulvérisateurs fixes et semi-mobiles (ISO 16122-4:2024)
Ta slovenski standard je istoveten z: EN ISO 16122-4:2025
ICS:
65.060.40 Oprema za nego rastlin Plant care equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 16122-4
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2025
EUROPÄISCHE NORM
ICS 65.060.40 Supersedes EN ISO 16122-4:2015
English Version
Agricultural and forestry machines - Inspection of sprayers
in use - Part 4: Fixed and semi-mobile sprayers (ISO
16122-4:2024)
Matériel agricole et forestier - Contrôle des Land- und Forstmaschinen - Kontrolle von in Gebrauch
pulvérisateurs en service - Partie 4: Pulvérisateurs befindlichen Pflanzenschutzgeräten - Teil 4: Fest
fixes et semi-mobiles (ISO 16122-4:2024) installierte und teilbewegliche Geräte (ISO 16122-
4:2024)
This European Standard was approved by CEN on 29 December 2024.

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, Türkiye 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
© 2025 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 16122-4:2025 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
Annex ZA (informative) Relationship between this European Standard and the essential
health and safety and environmental requirements of Directive 2009/128/EC . 4

European foreword
This document (EN ISO 16122-4:2025) 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 April 2026, and conflicting national standards shall be
withdrawn at the latest by April 2026.
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 16122-4:2015.
This document has been prepared under a standardization request addressed to CEN by the European
Commission. The Standing Committee of the EFTA States subsequently approves these requests for its
Member States.
For the relationship with EU Legislation, see informative Annex ZA, which is an integral part of this
document.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
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, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 16122-4:2024 has been approved by CEN as EN ISO 16122-4:2025 without any
modification.
Annex ZA
(informative)
Relationship between this European Standard and the essential health and
safety and environmental requirements of Directive 2009/128/EC
This European Standard has been prepared under Commission’s standardization request "M/435
Mandate to CEN, CENELEC and ETSI for the development of a standards on inspection of pesticide
application equipment in use" to provide one voluntary means of conforming to health and safety and
environmental requirements of the Directive 2009/128/EC of the European Parliament and of the
Council of 21 October 2009 establishing a framework for Community action to achieve the sustainable
use of pesticides [OJ L 309].
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 health and safety and
environmental requirements, of that Directive and associated EFTA regulations.
Table ZA.1 — Correspondence between this European Standard and annex II of
EU Directive 2009/128/EC [OJ L 309]
Health and safety and Clause(s)/sub-clause(s) Remarks/Notes
environmental requirements of of this EN
Directive 2009/128/EC
Annex II
— The pesticide application
4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8,
equipment must function reliably
4.9, 4.10, 4.11, 4.12
and be used properly for its
intended purpose ensuring that
pesticides can be accurately dosed
and distributed.
— The equipment must be in such
4.2.1, 4.2.2, 4.5.1, 4.5.2,
a condition as to be filled and
4.5.4, 4.5.5, 4.5.6, 4.5.7
emptied safely, easily and
completely and prevent leakage of
pesticides.
— It must permit easy and
4.5.8, 4.5.9, 4.5.2, 4.13
thorough cleaning.
— It must also ensure safe
4.5.4, 4.6.1, 4.6.2, 4.6.3,
operations, and be controlled and
4.8.2, 4.10.1, 4.12.1
capable of being immediately
stopped from the operator’s seat.
— Where necessary, adjustments
4.6, 4.9.2.3, 4.9.3.2, 4.9.3.3,
must be simple, accurate and
4.9.4.2, 4.10.2
capable of being reproduced.
1.  Power transmission parts 4.1
Health and safety and Clause(s)/sub-clause(s) Remarks/Notes
environmental requirements of of this EN
Directive 2009/128/EC
2.  Pump 4.2.2, 4.3.
3.  Agitation 4.4.
4.  Spray liquid tank 4.2.1, 4.2.2, 4.5
5.  Measuring systems, control and 4.6, 4.9.2.5, 4.9.3.5, 4.9.4,
regulation systems 4.10
6.  Pipes and hoses 4.2.1, 4.2.2, 4.7
7.  Filtering 4.8
8.  Spray boom 4.9.2
9.  Nozzles 4.9.2.2.2, 4.11.1, 4.11.2
10.  Distribution 4.11.2, 4.11.3, 4.12.2
11.  Blower 4.10
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.
International
Standard
ISO 16122-4
Second edition
Agricultural and forestry
2024-12
machinery — Inspection of sprayers
in use —
Part 4:
Fixed and semi-mobile sprayers
Matériel agricole et forestier — Contrôle des pulvérisateurs en
service —
Partie 4: Pulvérisateurs fixes et semi-mobiles
Reference number
ISO 16122-4:2024(en) © ISO 2024

ISO 16122-4:2024(en)
© ISO 2024
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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Published in Switzerland
ii
ISO 16122-4:2024(en)
Contents Page
Foreword .v
Introduction .vii
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Requirements and method of verification . 1
4.1 General .1
4.2 Leaks and dripping .2
4.2.1 Static leaks .2
4.2.2 Dynamic leaks.2
4.2.3 Spraying and dripping on parts .2
4.3 Pump(s) .2
4.3.1 Capacity .2
4.3.2 Pulsations .3
4.3.3 Air chamber .3
4.4 Spray mix agitation . .3
4.4.1 Hydraulic .3
4.4.2 Mechanical .3
4.5 Spray tank(s) .4
4.5.1 Lid .4
4.5.2 Tank filling strainer(s) .
...