prEN ISO 19932-2
(Main)Equipment for crop protection - Knapsack sprayers - Part 2: Test methods (ISO/DIS 19932-2:2022)
Equipment for crop protection - Knapsack sprayers - Part 2: Test methods (ISO/DIS 19932-2:2022)
ISO 19932-2:2013 specifies test methods for the verification of requirements of ISO 19932-1:2013 for knapsack sprayers carried on the back or shoulder of the operator for use with plant protection products.
It is applicable to lever-operated knapsack sprayers, knapsack compression sprayers and knapsack sprayers driven by an engine or electric motor using hydraulic pressure atomisation of the spray liquid, with a nominal volume of more than 3 l for their intended use primarily in agriculture and horticulture.
It does not apply to knapsack mistblowers according to ISO 28139.
Pflanzenschutzgeräte - Tragbare Geräte - Teil 2: Prüfverfahren (ISO/DIS 19932-2:2022)
Dieses Dokument legt spezifische Prüfverfahren zur Überprüfung der Anforderungen nach ISO 19932 1:20XX für tragbare Geräte fest, die von der Bedienungsperson zur Anwendung von Pflanzenschutzmitteln auf dem Rücken oder der Schulter getragen werden.
Es gilt für tragbare Spritzgeräte, die mit einem Hebel betätigt werden (Handhebel-Spritzgeräte), Druckspeicher-Spritzgeräte sowie Spritzgeräte, die von einem Verbrennungs- oder einem Elektromotor angetrieben werden (Motor-Spritzgeräte), und hydraulischen Druck für die Zerstäubung der Spritzflüssigkeit verwenden; er gilt für Geräte mit einem Nennvolumen von mehr als 6,0 l, die insbesondere für eine Verwendung in der Land- und Forstwirtschaft und im Gartenbau vorgesehen sind.
Es gilt nicht für tragbare Blasluftspritzgeräte nach ISO 28139, die mit einem Verbrennungsmotor betrieben werden.
Zur Annahme der Übereinstimmung mit den grundlegenden Anforderungen der EU Richtlinie 2006/42/EG muss dieses Dokument in Verbindung mit ISO 19932 1:20XX verwendet werden.
Matériel de protection des cultures - Pulvérisateurs à dos - Partie 2: Méthodes d'essai (ISO/DIS 19932-2:2022)
L'ISO 19932-2:2013 spécifie des méthodes d'essai pour la vérification des exigences de l'ISO 19932‑1 relatives aux pulvérisateurs à dos destinés à être utilisés avec des produits de protection des cultures et que l'opérateur porte sur le dos ou l'épaule.
Elle est applicable aux pulvérisateurs à dos à pression entretenue, aux pulvérisateurs à dos à pression préalable et aux pulvérisateurs à dos entraînés par un moteur ou un moteur électrique utilisant la pulvérisation sous pression hydraulique du liquide à pulvériser, dont le volume nominal est d'au moins 3 l, dans le cadre de leur usage prévu, en particulier en agriculture et en horticulture.
Elle n'est pas applicable aux nébulisateurs à dos selon l'ISO 28139.
Oprema za zaščito poljščin - Nahrbtni škropilniki - 2. del: Preskusne metode (ISO/DIS 19932-2:2022)
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Standards Content (Sample)
SLOVENSKI STANDARD
01-september-2022
Oprema za zaščito poljščin - Nahrbtni škropilniki - 2. del: Preskusne metode
(ISO/DIS 19932-2:2022)
Equipment for crop protection - Knapsack sprayers - Part 2: Test methods (ISO/DIS
19932-2:2022)
Pflanzenschutzgeräte - Tragbare Geräte - Teil 2: Prüfverfahren (ISO/DIS 19932-2:2022)
Matériel de protection des cultures - Pulvérisateurs à dos - Partie 2: Méthodes d'essai
(ISO/DIS 19932-2:2022)
Ta slovenski standard je istoveten z: prEN ISO 19932-2
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 19932-2
ISO/TC 23/SC 6 Secretariat: AFNOR
Voting begins on: Voting terminates on:
2022-06-20 2022-09-12
Equipment for crop protection — Knapsack sprayers —
Part 2:
Test methods
Matériel de protection des cultures — Pulvérisateurs à dos —
Partie 2: Méthodes d'essai
ICS: 65.060.40
This document is circulated as received from the committee secretariat.
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NATIONAL REGULATIONS.
ISO/DIS 19932-2:2022(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
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PROVIDE SUPPORTING DOCUMENTATION. © ISO 2022
ISO/DIS 19932-2:2022(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 19932-2
ISO/TC 23/SC 6 Secretariat: AFNOR
Voting begins on: Voting terminates on:
Equipment for crop protection — Knapsack sprayers —
Part 2:
Test methods
Matériel de protection des cultures — Pulvérisateurs à dos —
Partie 2: Méthodes d'essai
ICS: ISO ics
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
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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.
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NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 19932-2:2022(E)
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Published in Switzerland
TO SUBMIT, WITH THEIR COMMENTS,
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ii
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2022
ISO/DIS 19932-2:2022(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Test liquids and equipment . 1
5 General . 2
5.1 Test conditions . 2
5.2 Sprayer . 2
5.3 Functional tests . 3
5.3.1 Shut-off device reliability . 3
5.3.2 Spray liquid output . 3
5.3.3 Load carrying straps and their fixation points . 3
5.3.4 Stability . 3
5.3.5 Contents gauge scale and total volume . 3
5.3.6 Filling rate . 4
5.3.7 Emptying . 5
5.3.8 Absorbency of harness . 5
5.4 Pressure test . . 5
5.5 Leakage test . 6
5.6 Centre of gravity . 6
6 Specific tests for lever-operated knapsack sprayers . 7
6.1 Preconditioning . 7
6.2 Volume of the external surface deposit . 8
6.3 Volume of total residual liquid . 8
6.4 Drop test . 8
7 Specific tests for engine- or motor-driven knapsack sprayers . 9
7.1 Volume of external surface deposit . 9
7.2 Volume of total residual liquid . 9
8 Specific tests for compression sprayers .10
8.1 Volume test . 10
8.1.1 Volume of external surface deposit . 10
8.1.2 Volume of total residual liquid . 10
8.2 Drop test . 11
9 Test report .11
Annex A (informative) Example of a preconditioning device .12
Annex B (informative) Example of a shut-off test device .13
Annex C (informative) Example of a strap test device .14
Annex D (informative) Example of drop test device .15
Annex E (informative) Example of filling device .16
Annex F (normative) Minimum content of test report .18
Annex ZA (informative) 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 . .23
iii
ISO/DIS 19932-2:2022(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 6, Equipment for crop protection.
This third edition cancels and replaces the second edition (ISO 19932-2:2013), which has been
technically revised. The main changes compared to the previous edition are as follows.
— The scope has been changed to include sprayers with a nominal volume of more than 6 l in order to
address sprayers in professional use only.
— The test methods have been aligned with the modified requirements of ISO 19932-1.
A list of all parts in the ISO 19932 series can be found on the ISO website.
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