
ISO 14687 (Hydrogen Fuel Quality Standard)
ISO 14687 is an international standard that specifies the quality requirements for hydrogen used as fuel for vehicles. It defines limits for various impurities and contaminants in hydrogen, such as moisture, hydrocarbons, and sulfur compounds, to ensure safe, reliable, and efficient operation of hydrogen fuel cell systems. By setting these quality benchmarks, ISO 14687 helps manufacturers, suppliers, and users maintain consistent hydrogen quality, preventing potential damage to fuel cells and supporting the safe adoption of hydrogen-powered vehicles worldwide.