EN ISO 8437-4:2021/FprA1:2026
(Amendment)Snow throwers - Safety requirements and test procedures - Part 4: Additional national and regional requirements - Amendment 1 (ISO 8437-4:2019/FDAmd1:2026)
Snow throwers - Safety requirements and test procedures - Part 4: Additional national and regional requirements - Amendment 1 (ISO 8437-4:2019/FDAmd1:2026)
Schneefräsen - Sicherheitsanforderungen und Prüfverfahren - Teil 4: Informationen zu nationalen und regionalen Bestimmungen - Änderung 1 (ISO 8437-4:2019/FDAmd 1:2026)
Chasse-neige - Exigences de sécurité et essais - Partie 4: Exigences nationales et régionales additionnelles - Amendement 1 (ISO 8437-4:2019/FDAmd1:2026)
Snežne freze - Varnostne zahteve in preskusni postopki - 4. del: Dodatne nacionalne in regionalne zahteve - Dopolnilo A1 (ISO 8437-4:2019/FDAmd1:2026)
General Information
- Status
- Not Published
- Publication Date
- 19-May-2026
- Technical Committee
- CEN/TC 144 - Tractors and machinery for agriculture and forestry
- Drafting Committee
- CEN/TC 144/WG 7 - Garden equipment
- Current Stage
- 6055 - CEN Ratification completed (DOR) - Publishing
- Start Date
- 21-Apr-2026
- Completion Date
- 21-Apr-2026
Relations
- Effective Date
- 12-Feb-2026
- Effective Date
- 20-Oct-2021
Overview
EN ISO 8437-4:2021/FprA1:2026 is an amendment to the European and international standard addressing safety requirements and test procedures for snow throwers. This amendment, aligned with ISO 8437-4:2019/FDAmd1:2026, introduces additional national and regional requirements that supplement the main safety standard for both pedestrian-controlled and ride-on snow throwers equipped with combustion engines. The document helps ensure compliance with essential health, safety, and environmental requirements within the European market, supporting manufacturers, regulatory bodies, and users in meeting relevant EU directives, such as Directive 2006/42/EC on machinery.
Key Topics
- Additional National and Regional Requirements:
The amendment provides supplementary provisions for snow throwers to address variations in local regulatory needs while remaining consistent with international safety benchmarks. - Engine Speed Limitations:
Requirements are specified to ensure snow throwers cannot be operated above the manufacturer’s maximum specified engine speed, preventing unsafe modifications or adjustments. - Noise Emission Testing:
Test procedures reference Directive 2000/14/EC and ISO 4871 for determining and declaring noise emission values, supporting both compliance and environmental considerations. - Risk Assessment and Safety Controls:
The amendment cross-references risk assessment guidelines and control measures from ISO 12100, ensuring a systematic approach to design and operational safety. - Conformity with European Directives:
The standard provides a presumption of conformity with EU health and safety directives, specifically Directive 2006/42/EC, assisting with CE marking and legal compliance.
Applications
This standard and its amendment are essential for a wide range of stakeholders in the snow thrower industry, including:
- Manufacturers: Ensuring products meet harmonized European and international safety requirements, facilitating market access and reducing liability risks.
- Regulators and Inspectors: Verifying compliance during machinery assessment and enforcing machinery safety within the European Economic Area (EEA).
- Importers and Distributors: Demonstrating due diligence by supplying snow throwers that meet the latest safety and environmental standards.
- Product Designers and Engineers: Integrating enhanced safety features, such as engine speed limiters and noise control measures, into new or updated designs.
- Operators and End Users: Benefitting from improved safety, lower operational risks, and compliance with national regulations.
Related Standards
Fulfillment of EN ISO 8437-4:2021/FprA1:2026 typically requires reference to a series of connected standards, including but not limited to:
- EN ISO 8437-1: Terminology and common tests for snow throwers
- EN ISO 8437-2: Safety requirements and test procedures for pedestrian-controlled snow throwers
- EN ISO 8437-3: Safety requirements and test procedures for ride-on snow throwers
- EN ISO 3744: Acoustics - Determination of sound power levels using sound pressure
- EN ISO 4871: Acoustics - Declaration and verification of noise emission values
- EN ISO 12100: General principles for design - Risk assessment and risk reduction
- Directive 2006/42/EC: European Machinery Directive
- Directive 2000/14/EC: Noise emission in the environment by equipment for use outdoors
Practical Value
The integration of additional national and regional safety requirements within this amendment delivers practical benefits such as:
- Streamlined Compliance: Simplifies the process for CE marking and market acceptance across Europe.
- Improved Safety: Reduces risks related to high engine speeds, excessive noise, and other operational hazards.
- Environmental Protection: Ensures products meet noise emission limits and contribute to a safer community environment.
- Consistency and Credibility: Harmonizes product safety across multiple jurisdictions, improving user trust and competitive positioning.
By following EN ISO 8437-4:2021/FprA1:2026 and its related standards, organizations reinforce their commitment to equipment safety, operational excellence, and regulatory conformity for snow throwers used throughout Europe and internationally.
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Frequently Asked Questions
EN ISO 8437-4:2021/FprA1:2026 is a draft published by the European Committee for Standardization (CEN). Its full title is "Snow throwers - Safety requirements and test procedures - Part 4: Additional national and regional requirements - Amendment 1 (ISO 8437-4:2019/FDAmd1:2026)". This standard covers: Snow throwers - Safety requirements and test procedures - Part 4: Additional national and regional requirements - Amendment 1 (ISO 8437-4:2019/FDAmd1:2026)
Snow throwers - Safety requirements and test procedures - Part 4: Additional national and regional requirements - Amendment 1 (ISO 8437-4:2019/FDAmd1:2026)
EN ISO 8437-4:2021/FprA1:2026 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.
EN ISO 8437-4:2021/FprA1:2026 has the following relationships with other standards: It is inter standard links to ISO 8437-4:2019/Amd 1:2026, EN ISO 8437-4:2021. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN ISO 8437-4:2021/FprA1:2026 is associated with the following European legislation: EU Directives/Regulations: 2006/42/EC; Standardization Mandates: M/396. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
EN ISO 8437-4:2021/FprA1:2026 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)
SLOVENSKI STANDARD
SIST EN ISO 8437-4:2021/oprA1:2022
01-oktober-2022
Snežne freze - Varnostne zahteve in preskusni postopki - 4. del: Dodatne
nacionalne in regionalne zahteve - Dopolnilo A1 (ISO 8437-4:2019/DAM 1:2022)
Snow throwers - Safety requirements and test procedures - Part 4: Additional national
and regional requirements - Amendment 1 (ISO 8437-4:2019/DAM 1:2022)
Chasse-neige - Exigences de sécurité et essais - Partie 4: Exigences nationales et
régionales additionnelles - Amendement 1 (ISO 8437-4:2019/DAM 1:2022)
Ta slovenski standard je istoveten z: EN ISO 8437-4:2021/prA1
ICS:
43.160 Vozila za posebne namene Special purpose vehicles
SIST EN ISO 8437-4:2021/oprA1:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
SIST EN ISO 8437-4:2021/oprA1:2022
SIST EN ISO 8437-4:2021/oprA1:2022
DRAFT AMENDMENT
ISO 8437-4:2019/DAM 1
ISO/TC 23/SC 13 Secretariat: ANSI
Voting begins on: Voting terminates on:
2022-08-23 2022-11-15
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
ICS: 43.160
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO 8437-4:2019/DAM 1:2022(E)
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. © ISO 2022
SIST EN ISO 8437-4:2021/oprA1:2022
ISO 8437-4:2019/DAM 1:2022(E)
DRAFT AMENDMENT
ISO 8437-4:2019/DAM 1
ISO/TC 23/SC 13 Secretariat: ANSI
Voting begins on: Voting terminates on:
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
ICS: 43.160
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
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
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.
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
IN ADDITION TO THEIR EVALUATION AS
or ISO’s member body in the country of the requester. BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
ISO copyright office
USER PURPOSES, DRAFT INTERNATIONAL
CP 401 • Ch. de Blandonnet 8
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
CH-1214 Vernier, Geneva
POTENTIAL TO BECOME STANDARDS TO
Phone: +41 22 749 01 11
WHICH REFERENCE MAY BE MADE IN
Reference number
Email: copyright@iso.org
NATIONAL REGULATIONS.
Website: www.iso.org ISO 8437-4:2019/DAM 1:2022(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
Published in Switzerland
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
ii
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2022
SIST EN ISO 8437-4:2021/oprA1:2022
ISO 8437-4:2019/DAM 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.
Amendment 1 to ISO 8437-4:2019 was prepared by ISO/TC 23, Tractors and machinery for agriculture
and forestry, Subcommittee SC 13, Powered lawn and garden equipment.
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
SIST EN ISO 8437-4:2021/oprA1:2022
SIST EN ISO 8437-4:2021/oprA1:2022
ISO 8437-4:2019/DAM 1:2022(E)
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. When used with ISO 8437-2 for pedestrian-
con
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