US Department of Commerce
Uniform Regulations Retail Sales of Hydrogen Fuels
United States


US Department of Commerce

National Institute of Standards and Technology (NIST)

Office of Weights and Measures


Handbook 130 2020 IV. Uniform Regulations B. Uniform Regulations for the Sale of Commodities 2.32 Retail Sales of Hydrogen Fuel


Method of retail sale, dispenser labeling, street sign prices and advertisements of molecular hydrogen intended for consumption in a surface vehicle or electricity production device with an internal combustion or fuel cell; for uniform laws and regulations in the areas of legal metrology to be adopted by US Weights and Measures jurisdictions for regulating hydrogen refueling equipment at commercial service station.


2020 edition available at:


Juana Williams,