ISO 4254-1-2013 PDF

Full title and description

Agricultural machinery — Safety — Part 1: General requirements (St ISO 4254-1-2013). This international standard specifies general safety requirements, verification methods and information for safe working practices for a broad range of agricultural machines (self-propelled ride-on, mounted, semi‑mounted and trailed machines) and provides guidance on residual risks and manufacturer information obligations.

Abstract

ISO 4254-1:2013 addresses significant hazards, hazardous situations and events typical for many agricultural machines when used as intended and under foreseeable misuse. It defines design and construction safety requirements, means of verification, and the type of information manufacturers must supply about safe working practices and residual risks. The standard excludes certain items such as agricultural/forestry tractors, lawn and garden equipment, some machine‑specific functions, and several service/road/environmental hazards; machine‑specific parts take precedence over this general part.

General information

• Status: Published.
• Publication date: May 2013 (ISO 4254-1:2013).
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 65.060.01 (Agricultural machines and equipment — general).
• Edition / version: Edition 5 (2013); amended by ISO 4254-1:2013/Amd 1:2021.
• Number of pages: 38 pages (main publication); amendment Amd 1:2021 is published separately (6 pages).

Scope

ISO 4254-1:2013 sets out general safety requirements and verification methods for the design and construction of a wide range of agricultural machines (self‑propelled ride‑on machines and mounted, semi‑mounted and trailed machines). It covers hazards and hazardous situations reasonably foreseeable during normal operation and foreseeable misuse. It does not apply to agricultural or forestry tractors, lawn and garden equipment, aircraft or air‑cushion vehicles, machine‑specific components where a specific part exists, or to certain hazards such as road safety (steering/braking), periodic professional service tasks, environmental hazards and the PTO drive shaft (except limited strength requirements for guards). Manufacturers are expected to carry out a risk assessment to determine which hazards are applicable and to follow any relevant machine‑specific parts that take precedence over this general part.

Key topics and requirements

• Risk assessment principles and identification of significant hazards relevant to agricultural machinery design and use.
• Design and construction safety requirements to reduce or eliminate hazards (guards, protective devices, barriers, structural strength where applicable).
• Verification methods: tests, calculations and inspections to demonstrate compliance with safety requirements.
• Requirements for information for use (instructions, warnings, information on residual risks and safe working practices provided by the manufacturer).
• Definition of exclusions and limits (e.g., tractors, PTO shafts, road traffic aspects, maintenance by professional service personnel) and precedence of machine‑specific ISO 4254 parts over Part 1 where applicable.
• Provision for amendment and updates (ISO 4254-1 has a published amendment in 2021 that modifies/clarifies specific items).

Typical use and users

Primary users are agricultural machinery manufacturers and designers (to design safe machines and prepare compliance documentation), conformity assessment and testing laboratories (to verify requirements), national standards bodies and regulators (for referencing in legislation/codes of practice), safety and compliance engineers, and technical writers preparing instructions for use and safety information.

Related standards

ISO 4254-1 is the general part of the ISO 4254 series; machine‑specific parts in the series provide detailed requirements for particular types of equipment and take precedence where applicable. Relevant related parts (examples) include ISO 4254-5 (Power‑driven soil‑working machines), ISO 4254-6 (Sprayers and liquid fertilizer distributors), ISO 4254-7 (Combine harvesters, forage harvesters and similar), and other parts covering seed drills, mowers, balers and more. National/adopted versions and EN/DIN adoptions exist that incorporate the ISO text and amendments into regional standards.

Keywords

agricultural machinery; machine safety; general requirements; risk assessment; guards and barriers; information for use; ISO 4254 series; verification methods; manufacturer instructions.

FAQ

Q: What is this standard?

A: ISO 4254-1:2013 is the international standard that sets out general safety requirements and verification methods for many types of agricultural machinery (self‑propelled ride‑on and mounted/trailed machines). It is the general part of the ISO 4254 series.

Q: What does it cover?

A: It covers identification of significant hazards, design and construction safety requirements, verification procedures, and the information manufacturers must supply (instructions, warnings, residual risks) for agricultural machines used as intended and under foreseeable misuse; it also specifies exclusions and areas where machine‑specific parts apply.

Q: Who typically uses it?

A: Machine manufacturers, designers, conformity assessment bodies and test laboratories, safety engineers, standards committees, and regulators responsible for machine safety and product compliance.

Q: Is it current or superseded?

A: ISO 4254-1:2013 is the published (current) edition for Part 1 and it supersedes the 2008 edition; an amendment (ISO 4254-1:2013/Amd 1:2021) was published to update or clarify specific items. Users should check for any further amendments or national adoptions before relying on the standard for certification or regulatory compliance.

Q: Is it part of a series?

A: Yes — ISO 4254 is a multipart series covering general safety (Part 1) and multiple machine‑specific parts (e.g., Parts 5, 6, 7, etc.). For a particular machine type, the relevant machine‑specific part(s) must be used together with Part 1; the machine‑specific requirements take precedence where they differ.

Q: What are the key keywords?

A: Agricultural machinery, machine safety, general requirements, risk assessment, guards, verification, information for use, ISO 4254, amendment 2021.