Overview
ISO 20500-6:2026 establishes specific safety requirements for mobile feeders used in road construction, supplementing ISO 20500-1:2026. Mobile feeders are self-propelled machines designed to transfer paving materials from trucks or windrows to paver-finishers continuously, without physical contact between the feeder and paver. This international standard addresses all significant hazards associated with mobile feeders throughout their operational lifetime, as outlined in ISO 12100:2010, with the exception of lightning hazards. The document ensures enhanced operator safety, reduces occupational risks, and promotes best practices for manufacturers, employers, and maintenance providers in the road construction industry.
Key Topics
- Safety Requirements: Covers machine design, risk reduction measures, and protection systems to minimize mechanical, electrical, and operational hazards.
- Visibility: Specifies performance criteria and testing methods to ensure operators have adequate visibility, minimizing blind spots and improving site safety.
- Operator's Station: Provides guidelines on controls, ergonomic layout, and access, including measures to prevent unintended machine movements.
- Protective Devices: Details requirements for guards, deflectors, and safeguards to prevent injury from moving parts and conveyed materials.
- Noise and EMC: Establishes criteria for noise testing and electromagnetic compatibility to protect operator health and ensure compliant machine operation.
- Warning Systems: Requires the use of flashing lights and warning signs in areas where crushing or shearing hazards may occur due to moving components.
Applications
ISO 20500-6:2026 is relevant for:
- Manufacturers: Assists manufacturers of mobile road construction machinery in designing and building mobile feeders that comply with international safety standards.
- Construction Contractors: Helps companies select compliant mobile feeders, ensuring operator safety and operational efficiency on site.
- Health and Safety Authorities: Provides a reliable basis for regulatory oversight and risk assessment in road construction applications.
- Maintenance Providers: Specifies clear instructions for safe maintenance access and procedures, reducing the risk of accidents during machine servicing.
- Training and Operations: Informs operator manuals with critical safety information covering recommended staffing, cleaning procedures, handling hazardous materials, and prohibited uses (e.g., transporting gas bottles or dangerous goods in the hopper).
Related Standards
- ISO 20500-1:2026 - Mobile road construction machinery - Safety - Part 1: Common requirements
Provides the foundational safety requirements for all mobile road construction machinery and should be used in conjunction with ISO 20500-6.
- ISO 12100:2010 - Safety of machinery - General principles for design - Risk assessment and risk reduction
Details the general principles for risk assessment and reduction, forming the basis for hazard identification in this standard.
- ISO 3744:2025 - Acoustics - Determination of sound power levels of noise sources using sound pressure
Specifies engineering methods for measuring noise emission.
- ISO 11201:2010 - Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels
Outlines procedures for determining noise levels at operator stations, referenced in the noise test code of ISO 20500-6.
Keywords: mobile road construction machinery, mobile feeders safety, ISO 20500-6:2026, road construction equipment standards, machine operator safety, visibility requirements, noise standards, protective devices, compliance, risk reduction, international safety standard.