Snow throwers — Safety requirements and test procedures — Part 4: Additional national and regional requirements — Amendment 1

Chasse-neige — Exigences de sécurité et essais — Partie 4: Exigences nationales et régionales additionnelles — Amendement 1

General Information

Status
Not Published
Current Stage
5020 - FDIS ballot initiated: 2 months. Proof sent to secretariat
Start Date
23-Jan-2026
Completion Date
23-Jan-2026

Relations

Effective Date
12-Feb-2026
Effective Date
06-Jun-2022
Effective Date
06-Jun-2022

Overview

ISO 8437-4:2019/FDAmd 1:2022 is an important international standard providing additional national and regional safety requirements and test procedures specifically for combustion engine powered snow throwers. This includes both pedestrian-controlled and ride-on models. The standard is part of the wider ISO 8437 series dedicated to snow thrower safety, complementing parts 1 through 3.

Prepared by ISO Technical Committee ISO/TC 23/SC 13 in collaboration with CEN/TC 144, the document ensures compliance with key safety directives such as the European Machinery Directive 2006/42/EC. The amendment reflects evolving regional requirements, enhancing operational safety and regulatory compliance in snow thrower manufacturing and use.

Key Topics

  • Engine Speed Control
    Snow throwers must be designed so that the engine speed cannot exceed the manufacturer’s maximum operating speed by any simple adjustment or control. This prevents unsafe engine operation and potential hazards during use.

  • Fixed Guards and Fastening Systems
    All fixed guards must be secured with fastening systems that require tools to open or remove. These fasteners must remain attached to the guard or snow thrower when removed to prevent loss. Guards should not remain partially fastened; proper securing is mandatory to ensure operator safety.

  • Noise Emission Testing
    The standard references EN ISO 3744:1995 for determination of sound power levels, aligning with the Outdoor Noise Directive 2000/14/EC. This ensures noise measurements are consistent and conform to established environmental noise regulations.

  • Conformity to Machinery Directive 2006/42/EC
    The standard includes provisions for presumption of conformity with essential health and safety requirements under this directive, covering areas such as control systems, fixed guards, noise, vibration, radiation, and machine marking.

Applications

ISO 8437-4:2019/Amd 1 is used by:

  • Manufacturers of combustion engine snow throwers to integrate national safety requirements in design and testing processes.
  • Regulatory authorities ensuring compliance with regional safety and environmental regulations.
  • Testing laboratories performing conformity assessments on snow throwers, including engine speed controls, guarding, and noise emissions.
  • Safety auditors verifying that snow throwers meet mandatory fastening and guarding standards to reduce operator risks.

This standard facilitates safer product development, reduces liability risks, and aids in regulatory approvals across multiple jurisdictions.

Related Standards

ISO 8437-4:2019/FDAmd 1 should be used alongside other parts of the ISO 8437 series and relevant related standards, including:

  • ISO 8437-1:2019 – Terminology and common tests for snow throwers
  • ISO 8437-2:2019 – Safety requirements and test procedures for pedestrian-controlled snow throwers
  • ISO 8437-3:2019 – Safety requirements and test procedures for ride-on snow throwers
  • EN ISO 3744:1995/2010 – Acoustics – Determination of sound power levels
  • ISO 4871:1996 – Noise declaration and verification
  • ISO 12100:2010 – Safety of machinery – Risk assessment and risk reduction principles
  • ISO 16063:2015 – Calibration of vibration and shock transducers
  • Directive 2006/42/EC – European Machinery Directive for essential health and safety requirements

By following the amendment, manufacturers and users ensure products meet the latest international safety standards and regional legal requirements, supporting global market access and user safety.


Keywords: ISO 8437-4, snow thrower safety, combustion engine snow throwers, pedestrian-controlled snow throwers, ride-on snow throwers, engine speed control, fixed guards, noise emission testing, machinery safety standards, ISO/TC 23/SC 13, European Machinery Directive, ISO snow thrower standards.

Draft

ISO 8437-4:2019/FDAmd 1 - Snow throwers — Safety requirements and test procedures — Part 4: Additional national and regional requirements — Amendment 1 Released:9. 01. 2026

English language
5 pages
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Draft

REDLINE ISO 8437-4:2019/FDAmd 1 - Snow throwers — Safety requirements and test procedures — Part 4: Additional national and regional requirements — Amendment 1 Released:9. 01. 2026

English language
5 pages
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Draft

ISO 8437-4:2019/FDAmd 1 - Chasse-neige — Exigences de sécurité et essais — Partie 4: Exigences nationales et régionales additionnelles — Amendement 1 Released:3. 02. 2026

French language
6 pages
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Frequently Asked Questions

ISO 8437-4:2019/FDAmd 1 is a draft published by the International Organization for Standardization (ISO). Its full title is "Snow throwers — Safety requirements and test procedures — Part 4: Additional national and regional requirements — Amendment 1". This standard covers: Snow throwers — Safety requirements and test procedures — Part 4: Additional national and regional requirements — Amendment 1

Snow throwers — Safety requirements and test procedures — Part 4: Additional national and regional requirements — Amendment 1

ISO 8437-4:2019/FDAmd 1 is classified under the following ICS (International Classification for Standards) categories: 43.160 - Special purpose vehicles. The ICS classification helps identify the subject area and facilitates finding related standards.

ISO 8437-4:2019/FDAmd 1 has the following relationships with other standards: It is inter standard links to EN ISO 8437-4:2021/FprA1:2026, ISO 3387:2020, ISO 8437-4:2019. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

ISO 8437-4:2019/FDAmd 1 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)


FINAL DRAFT
Amendment
ISO 8437-4:2019/
FDAM 1
ISO/TC 23/SC 13
Snow throwers — Safety
Secretariat: ANSI
requirements and test
Voting begins on:
procedures —
2026-01-23
Part 4:
Voting terminates on:
2026-03-20
Additional national and regional
requirements
AMENDMENT 1
Chasse-neige — Exigences de sécurité et essais —
Partie 4: Exigences nationales et régionales additionnelles
AMENDEMENT 1
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 SUPPOR TING DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/CEN PARALLEL PROCESSING LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL
TO BECOME STAN DARDS TO WHICH REFERENCE MAY BE
MADE IN NATIONAL REGULATIONS.
Reference number
ISO 8437-4:2019/FDAM 1:2026(en) © ISO 2026

FINAL DRAFT
ISO 8437-4:2019/FDAM 1:2026(en)
Amendment
ISO 8437-4:2019/
FDAM 1
ISO/TC 23/SC 13
Snow throwers — Safety
Secretariat: ANSI
requirements and test
Voting begins on:
procedures —
Part 4:
Voting terminates on:
Additional national and regional
requirements
AMENDMENT 1
Chasse-neige — Exigences de sécurité et essais —
Partie 4: Exigences nationales et régionales additionnelles
AMENDEMENT 1
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 SUPPOR TING DOCUMENTATION.
© ISO 2026
IN ADDITION TO THEIR EVALUATION AS
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/CEN PARALLEL PROCESSING
LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL
or ISO’s member body in the country of the requester.
TO BECOME STAN DARDS TO WHICH REFERENCE MAY BE
MADE IN NATIONAL REGULATIONS.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland Reference number
ISO 8437-4:2019/FDAM 1:2026(en) © ISO 2026

ii
ISO 8437-4:2019/FDAM 1:2026(en)
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 document 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).
ISO draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). ISO takes no position concerning the evidence, validity or applicability of any claimed patent
rights in respect thereof. As of the date of publication of this document, ISO had not received notice of (a)
patent(s) which may be required to implement this document. However, implementers are cautioned that
this may not represent the latest information, which may be obtained from the patent database available at
www.iso.org/patents. ISO shall not be held responsible for identifying any or all such patent rights.
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 13, Powered lawn and garden equipment, in collaboration with the European
Committee for Standardization (CEN) Technical Committee CEN/TC 144, Tractors and machinery for
agriculture and forestry, in accordance with the Agreement on technical cooperation between ISO and CEN
(Vienna Agreement).
This document is intended to be used in conjunction with ISO 8437-1, ISO 8437-2 and ISO 8437-3.
A list of all parts in the ISO 8437 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.

iii
ISO 8437-4:2019/FDAM 1:2026(en)
Snow throwers — Safety requirements and test procedures —
Part 4:
Additional national and regional requirements
AMENDMENT 1
Scope, first paragraph
Replace paragraph with the following:
This document provides additional national and regional requirements applicable to combustion engine
powered pedestrian-controlled and ride-on snow throwers.

5.1, Table 3
Replace the following rows of Table 3 with the following:
4.2.2.5 4.2.2.5  Engine speed
The snow thrower shall be designed in such a way that it is not possible to sustain
an engine speed greater than the maximum operating engine speed as specified by
the manufacturer, using a control or by making simple adjustments
4.3.1 All fixed guards on the snow thrower must be secured using fastening systems
that can only be opened or removed with tools. These fastening systems must
remain attached either to the guard itself or to the snow thrower when the guard
is removed. Where feasible, guards should be designed so they ca
...


ISO 8437-4:2019/AmdFDAmd 1:2022(E)
ISO/TC 23/SC 13
Secretariat: ANSI
Date: 2026-01-09
Snow throwers – — Safety requirements and test procedures – —
Part 4:
Additional national and regional requirements
Amendment AMENDMENT 1:
Chasse-neige — Exigences de sécurité et essais —
Partie 4: Exigences nationales et régionales additionnelles
AMENDEMENT 1
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MUST BE USED
FOR FINAL
DRAFT
ISO #####-#:####(X)
FDIS stage
© ISO #### – All rights reserved

ISO 8437-4:2019 amd1:2022(E/FDAmd 1(en)
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
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: + 41 22 749 01 11
EmailE-mail: copyright@iso.org
Website: www.iso.org
Published in Switzerland
MUST BE USED
FOR FINAL
iii
DRAFT
ISO 8437-4:2019 amd1:2022(E/FDAmd 1(en)
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 documentsdocument 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 drawnISO draws attention to the possibility that some of the elementsimplementation of this
document may beinvolve the subjectuse of (a) patent(s). ISO takes no position concerning the evidence,
validity or applicability of any claimed patent rights in respect thereof. As of the date of publication of this
document, ISO had not received notice of (a) patent(s) which may be required to implement this document.
However, implementers are cautioned that this may not represent the latest information, which may be
obtained from the patent database available at www.iso.org/patents. 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 ).
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 13, Powered lawn and garden equipment, in collaboration with the European
Committee for Standardization (CEN) Technical Committee CEN/TC 144, Tractors and machinery for
agriculture and forestry, in accordance with the Agreement on technical cooperation between ISO and CEN
(Vienna Agreement).
"This document is intended to be used in conjunction with ISO 8437-1, ISO 8437-2 and ISO 8437-3".
A list of all parts in the ISO 8437 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.
MUST BE USED
FOR FINAL
iv
DRAFT
ISO 8437-4:2019 amd1:2022(E/FDAmd 1(en)
Snow throwers – — Safety requirements and test procedures – —
Part 4:
Additional national and regional requirements Amendment
AMENDMENT 1
Scope, first paragraph
Replace paragraph with the following:
This document provides additional national and regional requirements applicable to combustion engine
powered pedestrian-controlled and ride-on snow throwers.

5.1, Table 3
Replace the Subclausefollowing rows of ISO 8437-2:2019, 4.2.2.5 rowTable 3 with the following:
4.2.2.5 4.2.2.5  Engine speed
The snow thrower shall be designed in such a way that it is not possible to sustain an
engine speed greater than the maximum operating engine speed as specified by the
manufacturer, by the use of anyusing a control or by making simple adjustments
4.3.1 All fixed guards on the snow thrower must be secured using fastening systems
that can only be opened or removed with tools. These fastening systems must
remain attached either to the guard itself or to the snow thrower when the guard
is removed. Where feasible, guards should be designed so they cannot remain in
position unless properly fastened.
Compliance shall be checked by inspection.

6.1, Table 5
Replace the Subclausefollowing rows of ISO 8437-3:2019, 4.2.2.6 rowTable 5 with the following:
4.2.2.6 4.2.2.6  Engine speed
The snow thrower shall be designed in such a way that it is not possible to sustain an
engine speed greater than the maximum operating engine speed as specified by the
manufacturer, by the use of any control or by making simple adjustments
4.3.1 All fixed guards on the snow thrower must be secured using fastening systems
that can only be opened or removed with tools. These fastening systems must
remain attached either to the guard itself or to the s
...


PROJET FINAL
Amendement
ISO 8437-4:2019/
FDAM 1
ISO/TC 23/SC 13
Chasse-neige — Exigences de
Secrétariat: ANSI
sécurité et essais —
Début de vote:
2026-01-23
Partie 4:
Exigences nationales et régionales
Vote clos le:
2026-03-20
additionnelles
AMENDEMENT 1
Snow throwers — Safety requirements and test procedures —
Part 4: Additional national and regional requirements
AMENDMENT 1
LES DESTINATAIRES DU PRÉSENT PROJET SONT
INVITÉS À PRÉSENTER, AVEC LEURS OBSERVATIONS,
NOTIFICATION DES DROITS DE PROPRIÉTÉ DONT ILS
AURAIENT ÉVENTUELLEMENT CONNAISSANCE ET À
FOURNIR UNE DOCUMENTATION EXPLICATIVE.
OUTRE LE FAIT D’ÊTRE EXAMINÉS POUR
ÉTABLIR S’ILS SONT ACCEPTABLES À DES FINS
INDUSTRIELLES, TECHNOLOGIQUES ET COM-MERCIALES,
AINSI QUE DU POINT DE VUE DES UTILISATEURS, LES
PROJETS DE NORMES
TRAITEMENT PARALLÈLE ISO/CEN
INTERNATIONALES DOIVENT PARFOIS ÊTRE CONSIDÉRÉS
DU POINT DE VUE DE LEUR POSSI BILITÉ DE DEVENIR DES
NORMES POUVANT
SERVIR DE RÉFÉRENCE DANS LA RÉGLEMENTATION
NATIONALE.
Numéro de référence
ISO 8437-4:2019/FDAM 1:2026(fr) © ISO 2026

PROJET FINAL
ISO 8437-4:2019/FDAM 1:2026(fr)
Amendement
ISO 8437-4:2019/
FDAM 1
ISO/TC 23/SC 13
Chasse-neige — Exigences de
Secrétariat: ANSI
sécurité et essais —
Début de vote:
Partie 4: 2026-01-23
Exigences nationales et régionales
Vote clos le:
2026-03-20
additionnelles
AMENDEMENT 1
Snow throwers — Safety requirements and test procedures —
Part 4: Additional national and regional requirements
AMENDMENT 1
LES DESTINATAIRES DU PRÉSENT PROJET SONT
INVITÉS À PRÉSENTER, AVEC LEURS OBSERVATIONS,
NOTIFICATION DES DROITS DE PROPRIÉTÉ DONT ILS
AURAIENT ÉVENTUELLEMENT CONNAISSANCE ET À
FOURNIR UNE DOCUMENTATION EXPLICATIVE.
DOCUMENT PROTÉGÉ PAR COPYRIGHT
OUTRE LE FAIT D’ÊTRE EXAMINÉS POUR
ÉTABLIR S’ILS SONT ACCEPTABLES À DES FINS
© ISO 2026 INDUSTRIELLES, TECHNOLOGIQUES ET COM-MERCIALES,
AINSI QUE DU POINT DE VUE DES UTILISATEURS, LES
Tous droits réservés. Sauf prescription différente ou nécessité dans le contexte de sa mise en œuvre, aucune partie de cette
PROJETS DE NORMES
TRAITEMENT PARALLÈLE ISO/CEN
INTERNATIONALES DOIVENT PARFOIS ÊTRE CONSIDÉRÉS
publication ne peut être reproduite ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique,
DU POINT DE VUE DE LEUR POSSI BILITÉ DE DEVENIR DES
y compris la photocopie, ou la diffusion sur l’internet ou sur un intranet, sans autorisation écrite préalable. Une autorisation peut
NORMES POUVANT
être demandée à l’ISO à l’adresse ci-après ou au comité membre de l’ISO dans le pays du demandeur.
SERVIR DE RÉFÉRENCE DANS LA RÉGLEMENTATION
NATIONALE.
ISO copyright office
Case postale 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Genève
Tél.: +41 22 749 01 11
E-mail: copyright@iso.org
Web: www.iso.org
Publié en Suisse Numéro de référence
ISO 8437-4:2019/FDAM 1:2026(fr) © ISO 2026

ii
ISO 8437-4:2019/FDAM 1:2026(fr)
Avant-propos
L'ISO (Organisation internationale de normalisation) est une fédération mondiale d'organismes nationaux
de normalisation (comités membres de l'ISO). L'élaboration des Normes internationales est en général
confiée aux comités techniques de l'ISO. Chaque comité membre intéressé par une étude a le droit de faire
partie du comité technique créé à cet effet. Les organisations internationales, gouvernementales et non
gouvernementales, en liaison avec l'ISO participent également aux travaux. L'ISO collabore étroitement avec
la Commission électrotechnique internationale (IEC) en ce qui concerne la normalisation électrotechnique.
Les procédures utilisées pour élaborer le présent document et celles destinées à sa mise à jour sont
décrites dans les Directives ISO/IEC, Partie 1. Il convient, en particulier, de prendre note des différents
critères d'approbation requis pour les différents types de documents ISO. Le présent document a
été rédigé conformément aux règles de rédaction données dans les Directives ISO/IEC, Partie 2 (voir
www.iso.org/directives).
L’ISO attire l’attention sur le fait que la mise en application du présent document peut entraîner l’utilisation
d’un ou de plusieurs brevets. L’ISO ne prend pas position quant à la preuve, à la validité et à l’applicabilité de
tout droit de propriété revendiqué à cet égard. À la date de publication du présent document, l’ISO n'avait pas
reçu notification qu’un ou plusieurs brevets pouvaient être nécessaires à sa mise en application. Toutefois,
il y a lieu d’avertir les responsables de la mise en application du présent document que des informations
plus récentes sont susceptibles de figurer dans la base de données de brevets, disponible à l'adresse
www.iso.org/brevets. L’ISO ne saurait être tenue pour responsable de ne pas avoir identifié tout ou partie de
tels droits de propriété.
Les appellations commerciales éventuellement mentionnées dans le présent document sont données pour
information, par souci de commodité, à l’intention des utilisateurs et ne sauraient constituer un engagement.
Pour une explication de la nature volontaire des normes, la signification des termes et expressions
spécifiques de l'ISO liés à l'évaluation de la conformité, ou pour toute information au sujet de l'adhésion de
l'ISO aux principes de l’Organisation mondiale du commerce (OMC) concernant les obstacles techniques au
commerce (OTC), voir www.iso.org/avant-propos.
Le présent document a été élaboré par le comité technique ISO/TC 23, Tracteurs et matériels agricoles et
forestiers, sous-comité SC 13, Matériel à moteur pour jardins et pelouses, en collaboration avec le comité
technique du Comité Européen de Normalisation (CEN) CEN/TC 144 Tracteurs et matériels agricoles et
forestiers, conformément à l'accord sur la coopération technique entre l'ISO et le CEN (accord de Vienne).
Le présent document est destiné à être utilisé conjointement avec les normes ISO 8437-1, ISO 8437-2 et
ISO 8437-3.
Une liste de toutes les parties de la série ISO 8437 est disponible sur le site web de l'ISO.
Tout commentaire ou question sur ce document doit être adressé à l'organisme national de
normalisation de l'utilisateur. Une liste complète de ces organismes peut être consultée à l'adresse
www.iso.org/fr/members.html.
iii
ISO 8437-4:2019/FDAM 1:2026(fr)
Chasse-neige — Exigences de sécurité et essais —
Partie 4:
Exigences nationales et régionales additionnelles
AMENDEMENT 1
Domaine d’application, premier alinéa
Remplacer l’alinéa par le suivant:
Le présent document fournit les exigences régionales et nationales additionnelles qui s’appliquent aux
chasse-neige à moteur à combustion à conducteur à pied et à conducteur porté.

5.1, Tableau 3
Remplacer les lignes suivantes du Tableau 3 par ce qui suit:
4.2.2.5 4.2.2.5 Régime moteur
Le chasse-neige doit être conçu de telle manière qu’il ne soit pas possible de maintenir
un régime moteur supérieur au régime moteur maximal d’utilisation, tel que spécifié
par le fabricant, en utilisant une commande ou en réalisant de simples réglages
4.3.1 Tous les protecteurs fixes sur les chasse-neige doivent être attachés au moyen de
systèmes de fixation qui ne peuvent être ouverts ou retirés qu’à l’aide d’outils. Ces
systèmes de fixation doivent reste
...

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