Overview
ISO 25119-1:2018/Amd 1:2020 is an important amendment to the international standard that addresses safety-related parts of control systems used in tractors and machinery for agriculture and forestry. This amendment provides updated general principles for the design and development of these safety-related control system components. Developed by ISO Technical Committee ISO/TC 23, Subcommittee SC 19 focusing on electronics in agriculture, the standard ensures safer machinery operation while harmonizing design processes within the industry.
This amendment particularly updates references within the original 2018 edition to align with revised parts of the ISO 25119 series, enhancing its consistency and applicability across the complete framework.
Key Topics
- Safety-Related Control Systems: Focuses on the design and development principles for control systems that directly impact the operational safety of agricultural and forestry machinery.
- Design Principles: Sets out guidelines to ensure robust, reliable, and fail-safe system architecture, emphasizing risk reduction and hazard mitigation.
- Reference Updates: Incorporates updated normative references, replacing previous editions with newer versions of related standards (ISO 25119-2:2019, ISO 25119-3:2018/AMD 1:2020, and ISO 25119-4:2018/AMD 1:2020).
- Version Harmonization: Ensures cross-part consistency within the ISO 25119 series, facilitating coherent application of safety standards across machinery components.
- International Collaboration: Reflects input from global experts and alignment with international standards, notably in cooperation with the IEC (International Electrotechnical Commission).
Applications
- Agricultural Machinery Safety: Applicable to tractor manufacturers and equipment developers who integrate electronic and control systems critical for safe machine operation.
- Forestry Equipment: Supports design teams creating forestry machinery control systems to comply with recognized safety principles, reducing operational hazards.
- System Developers: Provides a framework for engineers and safety specialists developing control system software and hardware subjected to safety demands.
- Certification and Compliance: Assists regulatory bodies and certification entities in evaluating machinery safety through internationally accepted standards.
- Risk Management: Enhances risk assessment and management activities in control system development processes, focusing on protecting operators and reducing accident risks.
Related Standards
ISO 25119-1:2018/Amd 1:2020 is part of the broader ISO 25119 series, which collectively covers the functional safety of electronic control systems used in agriculture and forestry machinery. Key related standards include:
These standards together provide comprehensive guidance on the development lifecycle of safety-critical control systems, ensuring machinery meets strict safety and reliability benchmarks.
By adhering to ISO 25119-1:2018/Amd 1:2020, manufacturers and developers in the agricultural and forestry sectors can enhance the safety of their machinery's control systems. This fosters safer working environments, reduces liability risks, and aligns product development with globally recognized safety principles.