Overview
ISO 12619-2:2014/Amd 1:2016 is an amendment to the internationally recognized ISO standard for road vehicles using compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blend fuel system components. Developed by ISO/TC 22/SC 41, this amendment addresses the performance and general test methods that ensure the reliability, safety, and durability of components exposed to hydrogen and hydrogen/natural gas blends in automotive applications.
Advancing sustainable mobility, this standard is key for manufacturers and stakeholders working with hydrogen vehicle technology. The amendment strengthens requirements for material compatibility and environmental resistance, reflecting the latest testing and safety demands in the industry.
Key Topics
Applications
The requirements in ISO 12619-2:2014/Amd 1:2016 are directly applicable to manufacturers of:
- Fuel System Components: Valves, regulators, connectors, tubes, and fittings used in hydrogen or hydrogen/natural gas blend fuel systems for road vehicles.
- Hydrogen-Powered Vehicles: Ensures safety and performance for passenger cars, buses, and commercial vehicles powered by compressed gaseous hydrogen.
- Component Testing and Certification: Laboratories and certification bodies can use the enhanced test methods to validate component safety, durability, and regulatory compliance for the hydrogen automotive market.
By adhering to this amendment, organizations can reduce the risks of material failure, environmental degradation, and chemical exposure, thereby promoting safe integration of hydrogen fuel technologies in transportation.
Related Standards
- ISO 12619-1: General requirements and definitions for hydrogen and hydrogen/natural gas fuel system components.
- ISO 4892-3: Laboratory light source exposure methods for testing plastics' resistance to UV radiation.
- ISO 1817: Determines the effects of liquid media (such as n-pentane) on rubber and non-metallic components.
- ISO 188: Accelerated ageing and stability testing of rubber materials under heat.
- ANSI/AIAA G-095, ANSI/CSA CHMC 1, ASME B31.12, SAE J2579: Provide further technical reference for material compatibility in hydrogen environments.
- ASTM D4814: Establishes requirements for automotive spark-ignition engine fuel (gasoline), referenced for M5 fuel blends.
Practical Value
Implementing ISO 12619-2:2014/Amd 1:2016 helps ensure that hydrogen fuel system components are both robust and reliable under challenging automotive conditions. Compliance provides:
- Assurance of Safety: Minimizes risks associated with material failure in hydrogen applications.
- Market Access: Facilitates certification and regulatory approval in global automotive markets.
- Support for Sustainability: Enhances confidence in hydrogen-fueled vehicle reliability, encouraging broader adoption of low-emission vehicle technologies.