SIST EN ISO 28139:2021

Equipment for crop protection - Knapsack combustion engine-driven airblast sprayers - Safety and environmental requirements and test methods (ISO 28139:2019)

This document specifies safety requirements and their verification, environmental requirements and
related test methods, and minimum performance limits, for the design and construction of knapsack
combustion engine-driven airblast sprayers as defined in 3.9.
It describes methods for the elimination or reduction of hazards arising from their use. In addition, it
specifies the type of information on safe working practices to be provided by the manufacturer.
It addresses general operating parameters as well as the potential deposition of spray droplets under
specified controlled conditions.
This document deals with all significant hazards, hazardous situations and events, excepting those
arising from vibration transmitted to the back of the operator.
It is applicable to knapsack combustion engine-driven airblast sprayers when they are used as intended
and under the conditions foreseeable by the manufacturer (see Table A.1).
It is not applicable to:
— hydraulic pressure sprayers;
— thermal sprayers;
— cold foggers;
— sprayers adapted for the application of dry material.
It is not applicable to knapsack combustion engine-driven airblast sprayers manufactured before the
date of its publication. The requirements of this document applies to products manufactured 18 months
after publication.

Pflanzenschutzgeräte - Rückentragbare, verbrennungsmotorbetriebene Sprühgeräte - Sicherheits- und Umweltanforderungen und Prüfverfahren (ISO 28139:2019)

Dieses Dokument legt Sicherheitsanforderungen und deren Überprüfung, umweltbezogene Anforderungen und die zugehörigen Prüfverfahren und minimale Leistungsgrenzen für die Gestaltung und Konstruktion rückentragbarer, mit Verbrennungsmotor angetriebener Sprühgeräte siehe Definition unter 3.9 fest.
Es beschreibt Verfahren zur Vermeidung oder Reduzierung von Gefahren, die aus deren Verwendung resultieren. Zusätzlich legt es die Informationen zum sicheren Betrieb, die von dem Hersteller zur Verfügung zu stellen sind, fest.
Es behandelt allgemeine Betriebsparameter sowie den möglichen Niederschlag von Spritzmitteltröpfchen unter spezifizierten, kontrollierten Bedingungen.
Dieses Dokument behandelt alle signifikanten Gefahren, Gefahrensituationen und -ereignisse, mit Ausnahme jener, die durch Vibrationseinwirkung auf den Rücken des Bedieners bedingt sind.
Es ist anzuwenden für rückentragbare Sprühgeräte mit Verbrennungsmotor, wenn sie bestimmungsgemäß und für die vom Hersteller vorgesehenen Bedingungen verwendet werden (siehe Tabelle A.1).
Es ist nicht anzuwenden für:
- mit Hydraulikdruck betriebene Spritzgeräte,
- thermische Spritzgeräte,
- Kaltvernebler,
- Sprühgeräte zum Ausbringen von trockenem Material.
Es ist nicht anzuwenden für rückentragbare Sprühgeräte mit Verbrennungsmotor, die vor dem Veröffentlichungsdatum dieses Dokuments hergestellt wurden. Die Anforderungen dieses Dokuments sind anzuwenden für Produkte die 18 Monate nach Veröffentlichung dieses Dokuments hergestellt wurden.

Matériel de protection des cultures - Pulvérisateurs pneumatiques à dos à moteur à combustion - Exigences de sécurité et environnementales et méthodes d'essai (ISO 28139:2019)

Le présent document spécifie les exigences de sécurité et leur vérification, les exigences environnementales et les méthodes d'essai associées, ainsi que les limites de performance minimales pour la conception et la fabrication des atomiseurs portés à dos motorisés tels que définis en 3.9.
Il décrit les méthodes d'élimination ou de réduction des phénomènes dangereux dus à leur utilisation. En outre, il spécifie le type d'informations à fournir par le fabricant en ce qui concerne les pratiques d'utilisation sûre.
Il traite des paramètres de fonctionnement général ainsi que du dépôt éventuel de gouttes pulvérisées dans des conditions maîtrisées et spécifiées.
Le présent document traite de tous les phénomènes dangereux, situations dangereuses et événements dangereux significatifs, à l'exception des phénomènes dangereux résultant des vibrations transmises au dos de l'opérateur.
Il est applicable aux atomiseurs portés à dos motorisés, lorsqu'ils sont utilisés normalement et dans les conditions prévisibles établies par le fabricant (voir Tableau A.1).
Il n'est pas applicable aux:
—          atomiseurs à pression de liquide;
—          atomiseurs thermiques;
—          atomiseurs à froid;
—          atomiseurs adaptés pour une application de matière sèche.
Il n'est pas applicable aux atomiseurs portés à dos motorisés qui ont été fabriqués avant sa date de publication. Les exigences du présent document s'appliquent aux produits fabriqués 18 mois après sa publication.

Oprema za zaščito poljščin - Nahrbtna škropilnica na zračni tlak s pogonskim motorjem - Varnostne in okoljske zahteve in preskusne metode (ISO 28139:2019)

Ta dokument določa varnostne zahteve in njihovo preverjanje, okoljske zahteve in
povezane preskusne metode ter minimalne omejitve delovanja za načrtovanje in izdelavo nahrbtnih
škropilnic na zračni tlak s pogonskim motorjem, opredeljenih v točki 3.9.
Opisuje metode za odpravo ali zmanjšanje nevarnosti, ki izhajajo iz njihove uporabe. Določa tudi
vrsto informacij o varnih delovnih praksah, ki jih mora zagotoviti proizvajalec.
Obravnava splošne parametre delovanja in morebitno odlaganje pršenih kapljic pod
posebnimi nadzorovanimi pogoji.
Ta dokument obravnava vsa večja tveganja, nevarne situacije in dogodke, razen tistih,
ki izhajajo iz tresljajev, ki se prenesejo na hrbet upravljavca.
Uporablja se za škropilnice na zračni tlak s pogonskim motorjem, kadar se uporabljajo v skladu z njihovim namenom
in pod pogoji, ki jih določa proizvajalec (glej preglednico A.1).
Ne uporablja se za:
– škropilnice pod hidravličnim tlakom;
– toplotne škropilnice;
– naprave za tvorjenje hladne meglice;
– škropilnice, prilagojene za uporabo suhega materiala.
Ta dokument se ne uporablja za škropilnice na zračni tlak s pogonskim motorjem, izdelane pred
datumom njegove objave. Zahteve tega dokumenta veljajo za izdelke, izdelane 18 mesecev
po objavi.

General Information

• Status: Published
• Public Enquiry End Date: 14-Jul-2017
• Publication Date: 24-May-2021
• ICS: 65.060.40 - Plant care equipment
• Technical Committee: IMKG - Machinery for agriculture and forestry
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 13-May-2021
• Due Date: 18-Jul-2021
• Completion Date: 25-May-2021
• Directive: 2006/42/EC - Directive 2006/42/EC of the European Parliament and of the Council of 17 May 2006 on machinery, and amending Directive 95/16/EC (recast)
• Mandate: M/396 - Mandate to CEN and Cenelec for standardisation in the field of machinery
• Ref Project: EN ISO 28139:2021 - Equipment for crop protection - Knapsack combustion engine-driven airblast sprayers - Safety and environmental requirements and test methods (ISO 28139:2019)

Relations

• Replaces: SIST EN ISO 28139:2010 - Agricultural and forestry machinery - Knapsack combustion engine driven mistblowers - Safety requirements (ISO 28139:2009)
• Effective Date: 08-Jun-2022
• Replaces: SIST EN ISO 28139:2010 - Agricultural and forestry machinery - Knapsack combustion engine driven mistblowers - Safety requirements (ISO 28139:2009)
• Effective Date: 12-May-2021
• Amended By: SIST EN ISO 28139:2021/A1:2024 - Equipment for crop protection - Knapsack combustion engine-driven airblast sprayers - Safety and environmental requirements and test methods - Amendment 1 (ISO 28139:2019/Amd 1:2024)
• Effective Date: 14-Jul-2021
• Revised: SIST EN ISO 28139:2010 - Agricultural and forestry machinery - Knapsack combustion engine driven mistblowers - Safety requirements (ISO 28139:2009)
• Effective Date: 15-Oct-2014

Standards Content (Sample)

SLOVENSKI STANDARD
01-julij-2021
Nadomešča:
SIST EN ISO 28139:2010
Oprema za zaščito poljščin - Nahrbtna škropilnica na zračni tlak s pogonskim
motorjem - Varnostne in okoljske zahteve in preskusne metode (ISO 28139:2019)
Equipment for crop protection - Knapsack combustion engine-driven airblast sprayers -
Safety and environmental requirements and test methods (ISO 28139:2019)
Pflanzenschutzgeräte - Rückentragbare, verbrennungsmotorbetriebene Sprühgeräte -
Sicherheits- und Umweltanforderungen und Prüfverfahren (ISO 28139:2019)
Matériel de protection des cultures - Pulvérisateurs pneumatiques à dos à moteur à
combustion - Exigences de sécurité et environnementales et méthodes d'essai (ISO
28139:2019)
Ta slovenski standard je istoveten z: EN ISO 28139:2021
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 28139
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2021
EUROPÄISCHE NORM
ICS 65.060.40 Supersedes EN ISO 28139:2009
English Version
Equipment for crop protection - Knapsack combustion
engine-driven airblast sprayers - Safety and environmental
requirements and test methods (ISO 28139:2019)
Matériel de protection des cultures - Atomiseurs portés Pflanzenschutzgeräte - Rückentragbare,
à dos motorisés - Exigences de sécurité et verbrennungsmotorbetriebene Sprühgeräte -
environnementales et méthodes d'essai (ISO Sicherheits- und Umweltanforderungen und
28139:2019) Prüfverfahren (ISO 28139:2019)
This European Standard was approved by CEN on 29 April 2021.

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
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 28139:2021 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 28139:2021) 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 2021, and conflicting national standards
shall be withdrawn at the latest by May 2024.
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 28139:2009.
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.
Endorsement notice
The text of ISO 28139:2019 has been approved by CEN as EN ISO 28139:2021 without any modification.

INTERNATIONAL ISO
STANDARD 28139
Second edition
2019-12
Equipment for crop protection —
Knapsack combustion engine-driven
airblast sprayers — Safety and
environmental requirements and
test methods
Matériel de protection des cultures — Atomiseurs portés à dos
motorisés — Exigences de sécurité et environnementales et
méthodes d'essai
Reference number
ISO 28139:2019(E)
©
ISO 2019
ISO 28139:2019(E)
© ISO 2019
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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Phone: [phone]
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Website: www.iso.org
Published in Switzerland
ii © ISO 2019 – All rights reserved

ISO 28139:2019(E)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Safety requirements and/or protective measures . 3
4.1 General . 3
4.2 Stability when in operation . 3
4.3 Exhaust system . 3
4.4 Air tube and chemical hoses. 3
4.5 Controls . 4
4.5.1 General. 4
4.5.2 Handle . 4
4.5.3 Throttle trigger . . . 5
4.5.4 Engine stopping device . 5
4.5.5 Starting device . 5
4.5.6 Liquid line shut-off valve . 5
4.6 Machine support . 5
4.6.1 Harness . 6
4.7 Power-driven components . 6
4.8 Fuel tank . 6
4.9 Protection against contact with hot parts . 6
4.10 Electrical requirements . 8
4.10.1 General. 8
4.10.2 Ignition circuit . 8
4.11 Vibration . 8
4.11.1 Reduction by design at source and by protective measures . 8
4.11.2 Vibration measurement . 8
4.12 Noise . 8
4.12.1 Reduction by design at source and by protective measures . 8
4.12.2 Noise measurement . 9
4.13 Electromagnetic immunity . 9
4.13.1 Requirements . 9
4.13.2 Verification . 9
5 Environmental requirements . 9
5.1 General . 9
5.2 Absorbency of carrying straps . 9
5.3 Spray tank . 9
5.4 Strainers and filters .10
5.5 Droplet size .11
5.6 Air hoses and chemical hoses.11
5.7 Fan .11
5.8 Mass of total residual liquid.11
5.9 Stability .
...