SIST EN ISO 25119-1:2023/A1:2023

Tractors and machinery for agriculture and forestry - Safety-related parts of control systems - Part 1: General principles for design and development - Amendment 1 (ISO 25119-1:2018/Amd 1:2020)

Traktoren und Maschinen für die Land- und Forstwirtschaft - Sicherheitsbezogene Teile von Steuerungen - Teil 1: Allgemeine Gestaltungs- und Entwicklungsleitsätze - Änderung 1 (ISO 25119-1:2018/Amd 1:2020)

No scope available

Tracteurs et matériels agricoles et forestiers - Parties des systèmes de commande relatives à la sécurité - Partie 1: Principes généraux pour la conception et le développement - Amendement 1 (ISO 25119-1:2018/Amd 1:2020)

Traktorji ter kmetijski in gozdarski stroji - Varnostni deli krmilnih sistemov - 1. del: Osnovna načela za načrtovanje in razvoj - Dopolnilo A1 (ISO 25119-1:2018/Amd 1:2020)

General Information

• Status: Published
• Public Enquiry End Date: 31-Jan-2022
• Publication Date: 09-Oct-2023
• ICS: 35.240.99 - IT applications in other fields
• ICS: 65.060.01 - Agricultural machines and equipment in general
• Technical Committee: IMKG - Machinery for agriculture and forestry
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 05-Oct-2023
• Due Date: 10-Dec-2023
• Completion Date: 10-Oct-2023
• 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 25119-1:2023/A1:2023 - Tractors and machinery for agriculture and forestry - Safety-related parts of control systems - Part 1: General principles for design and development - Amendment 1 (ISO 25119-1:2018/Amd 1:2020)

Relations

• Amends: SIST EN ISO 25119-1:2023 - Tractors and machinery for agriculture and forestry - Safety-related parts of control systems - Part 1: General principles for design and development (ISO 25119-1:2018)
• Effective Date: 28-Jan-2023

Overview

SIST EN ISO 25119-1:2023/A1:2023 is an important amendment to the international standard focused on tractors and machinery for agriculture and forestry. It covers the safety-related parts of control systems, specifically addressing the general principles for design and development. This amendment updates the earlier ISO 25119-1:2018 standard to refine and improve safety guidance in agricultural and forestry machinery control system design.

Developed by the International Organization for Standardization (ISO) and endorsed by the European Committee for Standardization (CEN), this standard ensures alignment with the latest safety requirements and technological advancements. It acts as a fundamental reference for manufacturers, developers, and regulatory bodies to enhance machinery safety and compliance.

Key Topics

• Safety-related control systems: EN ISO 25119-1:2023/A1 applies to control systems in tractors and forestry machinery whose failure or malfunction could result in hazardous situations.
• Design and development principles: The amendment updates normative references and harmonizes terminology to guide risk assessment, system architecture, and implementation of safety functions.
• Normative references updates: It replaces older citations of related ISO 25119 parts with their amended versions, ensuring all cross-references are current and consistent.
• Systematic risk management: Emphasizes integrating functional safety in control system design by identifying hazards, specifying safety requirements, and validating implementations.
• International collaboration: Produced under ISO/TC 23 and adopted by CEN/TC 144, demonstrating broad European and global commitment to standardizing machinery safety.
• Compliance with regulations: Supports essential requirements of EU directives and regulations related to agricultural machinery safety, helping manufacturers meet legal obligations.

Applications

This amended standard has practical applications across the agriculture and forestry sectors, including:

• Machinery manufacturers: Facilitates the design of safer tractors and forestry equipment by providing clear safety-related control system requirements.
• Control system developers: Offers guidance on building compliant, reliable safety functions and integrating them into electronic and hydraulic control systems.
• Certification and testing bodies: Acts as a benchmark for assessing safety-related components and validating design processes before market release.
• Regulatory compliance: Assists stakeholders in meeting mandatory safety directives within the European Union and worldwide, ensuring legal market access.
• Risk assessment processes: Serves in the identification and mitigation of control system hazards, reducing risks of accidents and failures.
• Agricultural technology advancement: Encourages implementation of advanced safety controls in precision farming and forestry machinery to safeguard operators and the environment.

Related Standards

SIST EN ISO 25119-1:2023/A1:2023 is part of the broader ISO 25119 series dedicated to safety-related parts of control systems in agricultural and forestry machinery. Key related standards include:

• ISO 25119-2:2019 – Safety requirements for the conceptual design and overall system design.
• ISO 25119-3:2018 and ISO 25119-3:2018/Amd 1:2020 – Concern detailed hardware and software requirements.
• ISO 25119-4:2018 and ISO 25119-4:2018/Amd 1:2020 – Focus on the validation and verification processes for these control systems.

These collectively provide a comprehensive framework for controlling safety in agricultural machinery, covering lifecycle phases from design through validation and maintenance.

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Implementing SIST EN ISO 25119-1:2023/A1:2023 ensures enhanced safety, regulatory compliance, and technological robustness for tractors and forestry machinery control systems. It remains a critical resource for manufacturers, developers, testing agencies, and regulators committed to advancing agricultural and forestry equipment safety standards.

Standards Content (Sample)

SLOVENSKI STANDARD
01-november-2023
Traktorji ter kmetijski in gozdarski stroji - Varnostni deli krmilnih sistemov - 1. del:
Osnovna načela za načrtovanje in razvoj - Dopolnilo A1 (ISO 25119-1:2018/Amd
1:2020)
Tractors and machinery for agriculture and forestry - Safety-related parts of control
systems - Part 1: General principles for design and development - Amendment 1 (ISO
25119-1:2018/Amd 1:2020)
Traktoren und Maschinen für die Land- und Forstwirtschaft - Sicherheitsbezogene Teile
von Steuerungen - Teil 1: Allgemeine Gestaltungs- und Entwicklungsleitsätze - Änderung
1 (ISO 25119-1:2018/Amd 1:2020)
Tracteurs et matériels agricoles et forestiers - Parties des systèmes de commande
relatives à la sécurité - Partie 1: Principes généraux pour la conception et le
développement - Amendement 1 (ISO 25119-1:2018/Amd 1:2020)
Ta slovenski standard je istoveten z: EN ISO 25119-1:2023/A1:2023
ICS:
35.240.99 Uporabniške rešitve IT na IT applications in other fields
drugih področjih
65.060.01 Kmetijski stroji in oprema na Agricultural machines and
splošno equipment in general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 25119-1:2023/A1
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2023
EUROPÄISCHE NORM
ICS 35.240.99; 65.060.01
English Version
Tractors and machinery for agriculture and forestry -
Safety-related parts of control systems - Part 1: General
principles for design and development - Amendment 1
(ISO 25119-1:2018/Amd 1:2020)
Tracteurs et matériels agricoles et forestiers - Parties Traktoren und Maschinen für die Land- und
des systèmes de commande relatives à la sécurité - Forstwirtschaft - Sicherheitsbezogene Teile von
Partie 1: Principes généraux pour la conception et le Steuerungen - Teil 1: Allgemeine Gestaltungs- und
développement - Amendement 1 (ISO 25119- Entwicklungsleitsätze - Änderung 1 (ISO 25119-
1:2018/Amd 1:2020) 1:2018/Amd 1:2020)
This amendment A1 modifies the European Standard EN ISO 25119-1:2023; it was approved by CEN on 9 January 2023.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of
this amendment into the relevant 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 amendment 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, Türkiye 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
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 25119-1:2023/A1:2023 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
The text of ISO 25119-1:2018/Amd 1:2020 has been prepared by Technical Committee ISO/TC 23
"Tractors and machinery for agriculture and forestry” of the International Organization for
Standardization (ISO) and has been taken over as EN ISO 25119-1:2023/A1:2023 by Technical
Committee CEN/TC 144 “Tractors and machinery for agriculture and forestry” the secretariat of which
is held by AFNOR.
This Amendment to the European Standard EN ISO 25119-1:2023 shall be given the status of a national
standard, either by publication of an identical text or by endorsement, at the latest by March 2024, and
conflicting national standards shall be withdrawn at the latest by March 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 has been prepared under a Standardization Request given to CEN by the European
Commission and the European Free Trade Association, and supports essential requirements of EU
Directive(s) / Regulation(s).
For the relationship with EU Directive(s) / Regulation(s), see informative Annex ZA, included in
EN ISO 25119-1:2023.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
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, Türkiye and the
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