oSIST prEN ISO 16119-3:2026

• Abstract:

  This part of ISO 16119 specifies general requirements for the design and performance of sprayers, as defined in ISO 5681, with regard to minimizing the potential risk of environmental contamination during use, including misuse foreseeable by the manufacturer. It also specifies the requirements for identification of the sprayer and certain of its components, and the minimum content of the instruction handbook.; It is intended to be used with each of the other parts of ISO 16119, which give requirements specific to particular types of sprayers (see Annex A). This part of ISO 16119 is applicable to all types of sprayers used in agriculture, horticulture, forestry and other areas, except knapsack sprayers. It does not cover safety aspects (see ISO 4254 6).; • Scope out liquid fertilizer application; • Adding Part 5 - Aerial sprayers; • Instruction handbook content; • Annex A, table with techniques needs to be updated. ; • Additional standards for application equipment listed in Annex A and covered by mandate M435 and M471 of the EC shall be developed.

• Status: Not Published
• Public Enquiry End Date: 28-Dec-2026
• ICS: 65.060.40 - Plant care equipment
• Technical Committee: IMKG - Machinery for agriculture and forestry
• Current Stage: 4020 - Public enquire (PE) (Adopted Project)
• Start Date: 15-Oct-2026
• Due Date: 04-Mar-2027
• Directive: 2023/1230 - Regulation (EU) 2023/1230 of the European Parliament and of the Council of 14 June 2023 on machinery and repealing Directive 2006/42/EC of the European Parliament and of the Council and Council Directive 73/361/EEC (Text with EEA relevance)
• Mandate: M/605 - COMMISSION IMPLEMENTING DECISION of 20.1.2025 on a standardisation request to the European Committee for Standardization and to the European Committee for Electrotechnical Standardization as regards machinery and related products in support of Regulation (EU) 2023/1230 of the European Parliament and of the Council
• Ref Project: prEN ISO 16119-3 - Agricultural and forestry machinery - Environmental requirements for sprayers - Part 3: Sprayers for bush and tree crops (ISO/DIS 16119-3:2026)

• Revises: SIST EN ISO 16119-3:2013 - Agricultural and forestry machinery - Environmental requirements for sprayers - Part 3: Sprayers for bush and tree crops (ISO 16119-3:2013)
• Effective Date: 02-Oct-2024

SLOVENSKI STANDARD
01-december-2026
Kmetijski in gozdarski stroji - Okoljevarstvene zahteve za škropilnice - 3. del:
Škropilnice za grmovnice in drevesa (ISO/DIS 16119-3:2026)
Agricultural and forestry machinery - Environmental requirements for sprayers - Part 3:
Sprayers for bush and tree crops (ISO/DIS 16119-3:2026)
Land- und Forstmaschinen - Umweltanforderungen an Pflanzenschutzgeräte - Teil 3:
Sprühgeräte für Raumkulturen und vergleichbare Geräte (ISO/DIS 16119-3:2026)
Matériel agricole et forestier - Exigences environnementales pour les pulvérisateurs -
Partie 3: Pulvérisateurs pour arbustes et arboriculture (ISO/DIS 16119-3:2026)
Ta slovenski standard je istoveten z: prEN ISO 16119-3
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.

DRAFT
International
Standard
ISO/DIS 16119-3
ISO/TC 23/SC 6
Agricultural and forestry
Secretariat: AFNOR
machinery — Environmental
Voting begins on:
requirements for sprayers —
2026-10-06
Part 3:
Voting terminates on:
2026-12-29
Sprayers for bush and tree crops
Matériel agricole et forestier — Exigences environnementales
pour les pulvérisateurs —
Partie 3: Pulvérisateurs pour arbustes et arboriculture
ICS: 65.060.40
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document has not been edited by the ISO Central Secretariat.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
ISO/CEN PARALLEL PROCESSING
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS.
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.
Reference number
ISO/DIS 16119-3:2026(en)
DRAFT
ISO/DIS 16119-3:2026(en)
International
Standard
ISO/DIS 16119-3
ISO/TC 23/SC 6
Agricultural and forestry
Secretariat: AFNOR
machinery — Environmental
Voting begins on:
requirements for sprayers —
2026-10-06
Part 3:
Voting terminates on:
2026-12-29
Sprayers for bush and tree crops
Matériel agricole et forestier — Exigences environnementales
pour les pulvérisateurs —
Partie 3: Pulvérisateurs pour arbustes et arboriculture
ICS: 65.060.40
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document has not been edited by the ISO Central Secretariat.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
© ISO 2026
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
STANDARDS MAY ON OCCASION HAVE TO
ISO/CEN PARALLEL PROCESSING
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
BE CONSIDERED IN THE LIGHT OF THEIR
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
or ISO’s member body in the country of the requester.
NATIONAL REGULATIONS.
ISO copyright office
RECIPIENTS OF THIS DRAFT ARE INVITED
CP 401 • Ch. de Blandonnet 8
TO SUBMIT, WITH THEIR COMMENTS,
CH-1214 Vernier, Geneva
NOTIFICATION OF ANY RELEVANT PATENT
Phone: [phone]
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION.
Email: [e-mail]
Website: www.iso.org
Published in Switzerland Reference number
ISO/DIS 16119-3:2026(en)
ii
ISO/DIS 16119-3:2026(en)
Contents Page
Introduction .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Requirements . 2
4.1 General .2
4.1.1 Spray tank.2
4.1.2 Pump .5
4.1.3 Lines (hoses and pipes) .5
4.1.4 Filter .5
4.1.5 Nozzles .6
4.1.6 Measuring systems .6
4.1.7 Nozzle output .6
4.1.8 Provisions for connecting test equipment .7
4.1.9 Adjustment of liquid and air-flow .7
4.2 Volume/hectare adjustment system .7
4.2.1 General .7
4.2.2 Measurements .7
4.3 Distribution of liquid and air .8
4.3.1 Liquid .8
4.3.2 Air (if any) .8
4.3.3 Drift .8
4.4 Cleaning .8
4.4.1 Rinse water tank .8
4.4.2 Cleaning systems .9
4.5 Plant protection product container cleaning devices .9
4.6 Additional requirements for spray guns and lances .9
5 Verification . 9
6 Marking . .10
7 Operator’s manual . .10
Annex ZA (informative) Relationship between this European Standard and the essential
requirements of Regulation (EU) 2023/1230 aimed to be covered .11
Bibliography .13

iii
ISO/DIS 16119-3:2026(en)
Introduction
The requirements of this part of EN ISO 16119 are based on the test methods given in ISO 5682-series, which
were primarily developed for hydraulic sprayers. For other types of sprayers, other test methods and/or test
criteria may be needed and may be the subject of future investigation/revision of this part of EN ISO 16119.
This document is a type C standard as stated in EN ISO 12100.
The machinery concerned and the extent to which hazards, hazardous situations and hazardous events are
covered are indicated in the scope of this document.
When provisions of this type C standard are different from those which are stated in type A or B standards,
the provisions of this type C standard take precedence over the provisions of the other standards, for
machines that have been designed and built according to the provisions of this type C standard.

iv
DRAFT International Standard ISO/DIS 16119-3:2026(en)
Agricultural and forestry machinery — Environmental
requirements for sprayers —
Part 3:
Sprayers for bush and tree crops
1 Scope
This part of EN ISO 16119 specifies requirements and the means for their verification for the design and
performance of sprayers for bush and tree crops, as defined in 3.1, and similar crops, with regard to
minimizing the potential risk of environmental contamination during use, including misuse foreseeable by
the manufacturer.
It is not applicable to human-mounted sprayers for bushes or trees.
It is intended to be used with EN ISO 16119-1, which gives general requirements common to all the sprayer
types covered by EN ISO 16119. When requirements of this part of EN ISO 16119 are different from those
which are stated in EN ISO 16119-1, the requirements of this part of EN ISO 16119 take precedence over the
requirements of EN ISO 16119-1 for machines within the scope of this part of EN ISO 16119. This part of EN
ISO 16119 does not cover safety aspects (see EN ISO 4254-6).
This part of EN ISO 16119 is not applicable to sprayers manufactured before the date of its publication.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated references,
the latest edition of the referenced document (including any amendments) applies.
ISO 4102:1984, Equipment for crop protection — Sprayers — Connection threading
EN ISO 4254-6:20xx, Agricultural machinery — Safety — Part 6: Sprayers and liquid fertilizer distributors
ISO 5681:2020, Equipment for crop protection — Vocabulary
ISO 5682-1:2017, Equipment for crop protection — Spraying equipment — Part 1: Test methods for sprayer
nozzles
ISO 5682-2:2017, Equipment for crop protection — Spraying equipment — Part 2: Test methods to assess the
horizontal transverse distribution for hydraulic sprayers
ISO 5682-3:2017, Equipment for crop protection — Spraying equipment — Part 3: Test method to assess the
performance of volume/area adjustment systems
ISO 5682-4:2021, Equipment for crop protection — Spraying equipment — Part 4: Test methods for agitation of
sprayer tanks
ISO 9357:1990, Equipment for crop protection — Agricultural sprayers — Tank nominal volume and filling hole
diameter
ISO 9898:2000, Equipment for crop protection — Test methods for air-assisted sprayers for bush and tree crops
ISO 12809:2020, Crop protection equipment — Reciprocating positive displacement pumps and centrifugal
pumps — Test method
ISO/DIS 16119-3:2026(en)
ISO 13440:1996, Equipment for crop protection — Agricultural sprayers — Determination of the volume of
total residual
ISO 16119-1:XXXX, Agricultural and forestry machinery — Environmental requirements for sprayers — Part 1:
General
ISO 16236:2013, Crop protection equipment — Test method for the determination of drainable volume and its
concentration
ISO 21278-1:2008, Equipment for crop protection — Induction hoppers — Part 1: Test methods
ISO 21278-2:2008, Equipment for crop protection — Induction hoppers — Part 2: General requirements and
performance limits
EN ISO 21920-3:2021, Geometrical product specifications (GPS) — Surface texture: Profile — Part 3:
Specification operators
ISO 22368-1:2004, Crop protection equipment — Test methods for the evaluation of cleaning systems — Part 1:
Internal cleaning of complete sprayers
ISO 22866:2005, Equipment for crop protection — Methods for field measurement of spray drift
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 5681, in EN ISO 4254-6 and the
following apply.
3.1
sprayer for bush and tree crops
machine for spraying plant protection products on bush and tree crops such as grapes, fruits or hops
(including annual plants/crops), the application being mostly directed sideways and/or upwards to the
target
4 Requirements
4.1 General
4.1.1 Spray tank
4.1.1.1 Surfaces
The depth of roughness, Rz, (see EN ISO 21920-3) of the inner and outer walls of the tank shall be such that
Rz ≤ 100 μm, measured according to EN ISO 21920-3.
4.1.1.2 Filling
Filling devices shall be designed to avoid any return of liquid from the tank to the filling supply.
The filling hole diameter shall comply with ISO 9357. The opening lid shall seal sufficiently to prevent
leakage/spillage when closed.
To prevent spillage as a result of overfilling, the total tank volume shall be:
— at least 5 % more than its nominal volume, or;
— at least 200 L more than its nominal volume when an automatically operated shut-off valve is provided,
or;
ISO/DIS 16119-3:2026(en)
— at least volume as given in Table 1 more than its nominal volume, in dependency on the largest tank
filling connection size.
Table 1 — Additional volume to nominal tank volume in dependency on the largest tank filling
connection size
Largest tank filling connection size Additional tank volume [l]
[inch]
1” 10
2” 50
3” 100
4” 200
5“ 350
6” 550
NOTE 1 in = 2,54 cm.
Strainers shall have a minimum depth, d, as given in Table 2 and measured according to Figure 1.
Strainers shall be installed in filling openings and shall have a mesh size less than 2 mm. Any gaps between
the tank filling hole and the strainer shall not exceed 2 mm (see Figure 1).
The filling capacity of the tank with strainer when filled with water shall be at least 100 l/min for tanks with
a nominal volume of 100 l or more. For tanks with a nominal volume of less than 100 l, it shall be possible to
fill the tank within 1 min.
Sprayers shall be equipped with a mean for introducing chemical products, see EN ISO 4254-6:2020.
Table 2 — Minimum depth of strainers
a
Nominal tank capacity Minimum depth
C d
l mm
C ≤ 150 60
150 < C ≤ 400 100
400 < C ≤ 600 150
C > 600 250
a
Measured from the upper edge of the strainer down to its bottom.

ISO/DIS 16119-3:2026(en)
Dimensions in millimetres
Key
d minimum depth
Figure 1 — Determination of the depth of the strainer and width of gap(s)
4.1.1.3 Emptying
4.1.1.3.1 Residual volume
The volume of total residual as defined in ISO 13440:1996, 2.1 shall not exceed
— 4 % of the nominal tank volume for a tank volume of less than 400 l;
— 3 % of the nominal tank volume for a tank volume of between 400 l (included) and 1 000 l (included);
— 2 % of the nominal tank volume for a tank volume of more than 1 000 l.
The volume of total residual shall be determined in accordance with ISO 13440.
4.1.1.3.2 Tank emptying device
An emptying device in accordance with EN ISO 4254-6:XXXX, 4.5.4 shall allow the complete emptying of
the residual in the tank when the sprayer is in a horizontal position. Complete emptying of the residual is
considered to have been achieved when there are no visible puddles at the bottom of the tank after 5 min
drainage.
It shall be possible to collect the liquid at the outlet without contaminating the environment or equipment
parts, e.g. steps and without potential risk of exposure of the operator, e.g. using a tap.
The tank outlet shall be guarded against accidental opening.

ISO/DIS 16119-3:2026(en)
4.1.1.4 Tank contents indicator(s)
The indication of contents shall correspond to ISO 9357. It shall be durable and easily readable from the
driver's position and from where the tank is filled. Turning of the head and the u
...