oSIST prEN ISO 19932-1:2022
(Main)Equipment for crop protection - Knapsack sprayers - Part 1: Safety and environmental requirements (ISO/DIS 19932-1:2022)
Equipment for crop protection - Knapsack sprayers - Part 1: Safety and environmental requirements (ISO/DIS 19932-1:2022)
ISO 19932-1:2013 specifies the safety and environmental requirements and their means of verification for the design and construction of knapsack sprayers carried on the back or shoulder of the operator for use with plant protection products. In addition, it specifies the type of information on safe working practices (including residual risks) to be provided by the manufacturer.
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.
ISO 19932-1:2013 deals with all significant hazards, hazardous situations and hazardous events relevant to knapsack sprayers when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer, excepting the hazards arising from: static electricity; explosion or fire from chemicals for spraying; and insufficient structural integrity.
ISO 19932-1:2013 is not applicable to knapsack sprayers which are manufactured before the date of its publication.
Pflanzenschutzgeräte - Tragbare Geräte - Teil 1: Sicherheitstechnische und umweltrelevante Anforderungen (ISO/DIS 19932-1:2022)
Dieses Dokument legt die sicherheitstechnischen und umweltrelevanten Anforderungen und deren Verifizierung für die Gestaltung und Konstruktion von tragbaren Geräten fest, die von der Bedienungsperson auf dem Rücken oder der Schulter zur Anwendung von Pflanzenschutzmitteln getragen werden. Zusätzlich legt er fest, welche Informationen zum sicheren Betrieb (einschließlich Restgefahren) vom Hersteller zur Verfügung zu stellen sind.
Er gilt für Spritzgeräte, die mit einem Handhebel betätigt werden (Handhebel-Spritzgeräte), Druckspeicher-Spritzgeräte sowie Spritzgeräte, die von einem Verbrennungsmotor oder einem Elektromotor (Motor-Spritzgeräte) angetrieben werden und hydraulischen Druck für die Zerstäubung der Spritzflüssigkeit verwenden; er betrifft 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.
Dieses Dokument gilt nicht für tragbare Spritzgeräte, die vor dem Datum der Veröffentlichung dieses Dokuments hergestellt wurden.
Er gilt nicht für tragbare Blasluftspritzgeräte nach ISO 28139:2019, die mit einem Verbrennungsmotor betrieben werden.
Dieses Dokument behandelt alle signifikanten Gefährdungen, Gefährdungssituationen und Gefährdungs¬ereignisse, die auf tragbare Spritzgeräte zutreffen, wenn diese bestimmungsgemäß und im Rahmen von Fehlanwendungen, die vom Hersteller vernünftigerweise vorhergesehen werden können, verwendet werden (siehe Anhang A). Folgende Gefährdungen werden nicht behandelt:
— statische Elektrizität;
— Explosion oder Brand von zum Spritzen verwendeter Mittel; und
— ungenügende Bauteilfestigkeit.
Dieses Dokument enthält keine Anforderungen an die elektromagnetische Verträglichkeit (EMV).
Zur Annahme der Übereinstimmung mit den grundlegenden Anforderungen der EU Richtlinie 2006/42/EG muss dieses Dokument in Verbindung mit ISO 19932 2:2020 verwendet werden.
Matériel de protection des cultures - Pulvérisateurs à dos - Partie 1: Exigences environnementales et de sécurité (ISO/DIS 19932-1:2022)
L'ISO 19932-1:2013 spécifie les exigences environnementales et de sécurité, et leur moyens de vérification, relatives à la conception et la construction des pulvérisateurs à dos destinés à être utilisés avec des produits de protection des cultures et que l'opérateur porte sur le dos ou sur l'épaule. En outre, elle spécifie le type d'informations que le fabricant doit fournir sur les pratiques d'utilisation sûre (y compris les risques résiduels).
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.
L'ISO 19932-1:2013 traite de tous les phénomènes dangereux significatifs, situations dangereuses et événements dangereux pertinents pour les pulvérisateurs à dos, lorsqu'ils sont utilisés normalement et dans des conditions de mauvais usage raisonnablement prévisibles par le fabricant, à l'exception des phénomènes dangereux engendrés par
l'électricité statique,
une explosion ou un incendie provoqué(e) par les produits chimiques à pulvériser, et
une intégrité structurale insuffisante.
L'ISO 19932-1:2013 ne s'applique pas aux pulvérisateurs à dos fabriqués avant la date de publication de ce document.
Oprema za zaščito poljščin - Nahrbtni škropilniki - 1. del: Varnostnotehnične in okoljevarstvene zahteve (ISO/DIS 19932-1:2022)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN ISO 19932-1:2022
01-september-2022
Oprema za zaščito poljščin - Nahrbtni škropilniki - 1. del: Varnostnotehnične in
okoljevarstvene zahteve (ISO/DIS 19932-1:2022)
Equipment for crop protection - Knapsack sprayers - Part 1: Safety and environmental
requirements (ISO/DIS 19932-1:2022)
Pflanzenschutzgeräte - Tragbare Geräte - Teil 1: Sicherheitstechnische und
umweltrelevante Anforderungen (ISO/DIS 19932-1:2022)
Matériel de protection des cultures - Pulvérisateurs à dos - Partie 1: Exigences
environnementales et de sécurité (ISO/DIS 19932-1:2022)
Ta slovenski standard je istoveten z: prEN ISO 19932-1
ICS:
65.060.40 Oprema za nego rastlin Plant care equipment
oSIST prEN ISO 19932-1:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN ISO 19932-1:2022
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oSIST prEN ISO 19932-1:2022
DRAFT INTERNATIONAL STANDARD
ISO/DIS 19932-1
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 1:
Safety and environmental requirements
Matériel de protection des cultures — Pulvérisateurs à dos —
Partie 1: Exigences environnementales et de sécurité
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
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THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
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ISO/DIS 19932-1:2022(E)
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oSIST prEN ISO 19932-1:2022
ISO/DIS 19932-1:2022(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 19932-1
ISO/TC 23/SC 6 Secretariat: AFNOR
Voting begins on: Voting terminates on:
Equipment for crop protection — Knapsack sprayers —
Part 1:
Safety and environmental requirements
Matériel de protection des cultures — Pulvérisateurs à dos —
Partie 1: Exigences environnementales et de sécurité
ICS: ISO ics
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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WHICH REFERENCE MAY BE MADE IN
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NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 19932-1:2022(E)
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Published in Switzerland
TO SUBMIT, WITH THEIR COMMENTS,
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ii
© ISO 2022 – All rights reserved
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2022
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oSIST prEN ISO 19932-1:2022
ISO/DIS 19932-1:2022(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 General requirements . 3
4.1 General . 3
4.2 Harness . . 4
4.3 Spray tank . 5
4.4 Controls . 5
4.5 Hoses . 6
4.6 Filters . 6
4.7 Spray lance and nozzles . 6
5 Specific requirements for lever-operated knapsack sprayers . 7
5.1 General . 7
5.2 Spray tank . 7
6 Specific requirements for engine- or motor-driven knapsack sprayers .8
6.1 General . 8
6.2 Spray tank . 8
6.3 Controls . 8
6.4 Power-driven components . 9
6.5 Fuel tank . 9
6.6 Hot parts . 9
6.7 Exhaust system . 10
6.8 Parts under high voltage . 10
6.9 Noise . 10
6.10 Vibration . 11
6.10.1 Reduction by design at source and by protective measures . 11
7 Specific requirements for compression sprayers .11
7.1 General . 11
7.2 Harness . . 11
7.3 Spray tank . 11
8 Information for use .12
8.1 Instruction handbook.12
8.1.1 General .12
8.1.2 Technical data . 14
8.2 Marking . 15
8.3 Warnings . 15
Annex A (informative) List of significant hazards .16
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 . .17
Bibliography .21
iii
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oSIST prEN ISO 19932-1:2022
ISO/DIS 19932-1:2022(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 19932-1:2013), 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;
— cancellation and modification of requirements.
A list of all parts in the ISO 19932 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.
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oSIST prEN ISO 19932-1:2022
ISO/DIS 19932-1:2022(E)
Introduction
The application of plant protection products with knapsack sprayers should take into consideration
biological, economic, environmental and operator issues.
The aim of this document is to specify safety and environmental requirements for equipment.
Implementation of this document should achieve an appropriate level of operator safety and avoid
unnecessary dispersal of plant protection products into the environment.
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 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 (e.g. trade unions, organizations for people with special needs);
— service providers, e.g. for maintenance (small, medium and large enterprises);
— consumers (in 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 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
type-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.
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oSIST prEN ISO 19932-1:2022
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oSIST prEN ISO 19932-1:2022
DRAFT INTERNATIONAL STANDARD ISO/DIS 19932-1:2022(E)
Equipment for crop protection — Knapsack sprayers —
Part 1:
Safety and environmental requirements
1 Scope
This document specifies the safety and environmental requirements and their means of verification
for the design and construction of knapsack sprayers carried on the back or shoulder of the operator
for use with plant protection products. In addition, it specifies the type of information on safe working
practices (including residual risks) to be provided by the manufacturer.
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
intended to be used primarily in agriculture, forestry and horticulture with a nominal volume of more
than 6,0 l.
This document is not applicable to knapsack sprayers which are manufactured before the date of
publication of this document.
It does not apply to knapsack combustion engine-driven air-blast sprayers according to ISO 28139:2019.
This document deals with all significant hazards, hazardous situations and hazardous events relevant
to knapsack sprayers when they are used as intended and under conditions of misuse which are
reasonably foreseeable by the manufacturer (see Annex A), excepting the hazards arising from:
— static electricity;
— explosion or fire from chemicals for spraying; and
— insufficient structural integrity.
This document does not cover electromagnetic compatibility (EMC) requirements.
To give presumption of conformity with the Essential Requirements of EU Directive 2006/42/EC, this
document shall only be applied in conjunction with ISO 19932-2:2020.
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.
ISO 3767-5:2016, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment —
Symbols for operator controls and other displays — Part 5: Symbols for manual portable forestry machines
ISO 3864-1:2012, Graphical symbols — Safety colours and safety signs — Part 1: Design principles for
safety signs and safety markings
ISO 5681:2020, Equipment for crop protection — Vocabulary
ISO 5682-2:2017, Equipment for crop protection — Spraying equipment — Part 2: Test methods to assess
the horizontal transverse distribution for hydraulic sprayers
ISO 6385:2016, Ergonomics principles in the design of work systems
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oSIST prEN ISO 19932-1:2022
ISO/DIS 19932-1:2022(E)
ISO 8169:1984, Equipment for crop protection — Sprayers — Connecting dimensions for nozzles and
manometers
ISO 8893:1997, Forestry machinery — Portable brush-cutters and grass-trimmers — Engine performance
and fuel consumption
ISO 10626:1991, Equipment for crop protection — Sprayers — Connecting dimensions for nozzles with
bayonet fixing
ISO 11684:1995, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment —
Safety signs and hazard pictorials — General principles
ISO 12100:2010, Safety of machinery — General principles for design — Risk assessment and risk reduction
ISO 13732-1:2006, Ergonomics of the thermal environment — Methods for the assessment of human
responses to contact with surfaces — Part 1: Hot surfaces
ISO 13857:2008, Safety of machinery — Safety distances to prevent hazard zones being reached by upper
and lower limbs
ISO 19732:2007, Equipment for crop protection — Sprayer filters — Colour coding for identification
ISO 19932-2, Equipment for crop protection — Knapsack sprayers — Part 2: Test methods
ISO 22867:2021, Forestry and gardening machinery — Vibration test code for portable hand-held
machines with internal combustion engine — Vibration at the handles
ISO 22868:2021, Forestry and gardening machinery — Noise test code for portable hand-held machines
with internal combustion engine — Engineering method (Grade 2 accuracy)
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 5681:2020 and 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
knapsack sprayer
self-contained sprayer carried on the operator’s back or shoulder by means of straps or a strap
3.2
nominal volume
tank volume at the maximum filling level specified by the manufacturer
Note 1 to entry: The maximum filling level can be marked by the upper value of the contents gauge scale or at a
lower level by a dedicated mark.
3.3
maximum working pressure
maximum pressure allowed at any part of the sprayer
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oSIST prEN ISO 19932-1:2022
ISO/DIS 19932-1:2022(E)
4 General requirements
4.1 General
4.1.1 The sprayer shall comply with the safety and environmental requirements and/or protective
measures of this clause, as well as the additional requirements for particular types of knapsack sprayer
specified in Clauses 5, 6, and 7.
In addition, the sprayer shall be designed according to the principles of ISO 6385:2016 and
ISO 12100:2010 for relevant but not significant hazards which are not dealt with by this document.
All spray functions including spraying, filling, emptying and cleaning (including cleaning nozzles and
filters) shall be possible for an operator wearing appropriate protective gloves.
Compliance shall be checked by inspection and function test.
4.1.2 The centre of gravity of the upright sprayer shall not be located at a horizontal distance greater
than 150 mm from the back support of the harness with fuel and spray tanks filled to their nominal
value and with the equipment ready for use.
Compliance shall be tested according to ISO 19932-2: XXXX, 5.6.
4.1.3 The sprayer shall have an adjustable spray liquid output which does not deviate by more
than ±15 % of the values specified in the instruction handbook for each setting.
Compliance shall be tested according to ISO 19932-2: XXXX, 5.3.2.
4.1.4 Wearing parts (such as nozzles, filters, anti-drip valves, valves, diaphragms) specified in the
instruction handbook shall be changeable without special tools, unless provided with the sprayer, by
an operator wearing appropriate protective gloves and without contamination of the operator and the
environment.
Compliance shall be checked by inspection and function test.
4.1.5 The sprayer shall be equipped with a means for lifting and carrying the filled sprayer (e.g. a
handle) in an upright position.
Compliance shall be checked by inspection and function test.
4.1.6 In order to guarantee the stability of the sprayer during filling operations, the sprayer shall
remain stable on an incline of 8,5° (±0,2°) in any direction, irrespective of the amount of liquid in the
spray tank.
Compliance shall be tested according to ISO 19932-2: XXXX, 5.3.4.
4.1.7 The sprayer shall be designed so that the loss of liquid during stoppage of spraying is minimized.
The volume emitted within 5 s after spray shut-off shall not be more than 5 ml.
Compliance shall be checked by measurement.
4.1.8 For sprayers with a nominal volume of up to 17 l, the residual volume of liquid shall not exceed
250 ml. For those that exceed 17 l, this volume shall not exceed 1,5 % of the nominal spray-tank volume.
Compliance shall be tested according to ISO 19932-2: XXXX, 6.3 for lever-operated sprayers, according
to ISO 19932-2: XXXX, 7.2 for engine- or motor-driven sprayers or according to ISO 19932-2: XXXX, 8.1.2
for compression sprayers.
3
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oSIST prEN ISO 19932-1:2022
ISO/DIS 19932-1:2022(E)
4.1.9 The sprayer shall be designed to avoid accumulation of liquid in case of accidental overfilling.
External deposit, with all carrying and waist straps removed from the sprayer, shall not exceed 70 ml.
Compliance shall be tested according to ISO 19932-2: XXXX, 6.2 for lever-operated sprayers, according
to ISO 19932-2: XXXX, 7.1 for engine- or motor-driven sprayers or according to ISO 19932-2: XXXX, 8.1.1
for compression sprayers.
4.1.10 Parts of the sprayer that can be pressurized during normal operation shall withstand twice
the maximum working pressure specified by the manufacturer in the instruction handbook, except for
engine-driven sprayers which shall withstand 120 % of the maximum working pressure specified by
the manufacturer in the instruction handbook.
Compliance shall be tested according to ISO 19932-2: XXXX 5.4.
4.2 Harness
4.2.1 A harness shall be provided to carry the sprayer. It shall be adjustable to the size of the operator
so that one person shall be able to pick up, carry and put down the sprayer. A double shoulder harness
shall be designed so that pressure is evenly distributed on both shoulders of the operator. The design of
the double shoulder harness shall prevent slipping in any direction.
All double shoulder harnesses shall be designed so that the sprayer can be released quickly from the
operator in case of emergency, e.g. by providing a means for quick-release. If a decoupling mechanism is
provided, it shall be possible to open it under load using only one hand.
Compliance shall be checked by inspection and function test.
4.2.2 The harness shall be made of non-absorbent material. The increase in mass of the harness
having a mass lower than 100 g shall not exceed 35 g after defined immersion in water. Otherwise, the
increase in mass shall not exceed 35 % of the dry mass.
Compliance shall be tested according to ISO 19932-2: XXXX, 5.3.8.
4.2.3 Each shoulder strap shall have a load-bearing part of a length of at least 100 mm and of a
minimum comfort width of:
a) 25 mm in case of (filled) sprayer masses up to 10 kg;
b) 50 mm in case of (filled) sprayer masses higher than 10 kg.
The load shall be distributed over the whole width.
Compliance shall be checked by measurement.
4.2.4 If the load-bearing area is formed by a pad, this shall not slip from its position unintentionally.
Compliance shall be checked by inspection and function test.
4.2.5 There shall be no damage on load-bearing straps and their fixation points that reduces their
functionality as a consequence of the specified strap drop test.
Compliance shall be tested according to ISO 19932-2: XXXX, 5.3.3.
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oSIST prEN ISO 19932-1:2022
ISO/DIS 19932-1:2022(E)
4.3 Spray tank
4.3.1 The nominal volume shall be specified in whole litres (l). It shall be possible to determine the
spray tank filling level of the sprayer with a minimum resolution of 1 l. If the nominal volume of the
sprayer is at least 10 l, it is accepted to have the first marking at maximum 20 % of the nominal volume.
Compliance shall be checked by inspection.
4.3.2 The volumetric contents gauge scale shall have a maximum error of the reading of ±10 % up to a
filling level of 5 l and ±5 % above.
Compliance shall be tested according to ISO 19932-2: XXXX, 5.3.5.
4.3.3 The spray tank material shall be resistant to UV light.
Information shall be provided in the instruction handbook.
4.3.4 It shall be possible to fill the spray tank to its nominal volume within 60 s. The total volume of
all liquid spillage during filling shall not exceed 5 ml.
Compliance shall be tested according to ISO 19932-2: XXXX, 5.3.6.
4.3.5 It shall be possible to fully empty the spray tank. The amount of liquid remaining in the spray
tank shall not exceed 50 g.
Compliance shall be tested according to ISO 19932-2: XXXX, 5.3.7.
4.3.6 The operator shall be protected from coming into contact with the plant protection product
when emptying the spray tank. Emptying shall be possible without the use of a tool, while wearing
appropriate protective gl
...
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