This standard specifies the safety technical requirements in aspects of hydrogen delivery, in-station hydrogen production, hydrogen storage, hydrogen compression, hydrogen refueling, and safety and fire protection of the hydrogen refueling station for hydrogen energy vehicles.
This standard is applicable to the hydrogen refueling stations for hydrogen energy vehicles adopting various hydrogen supply methods and the combined hydrogen refueling stations, with two or more stations, such as gasoline and hydrogen refueling station, hydrogen and gas refueling station, and hydrogen refueling and charging station.
2 Normative References
The following documents for the application of this document are essential. Any dated reference, just dated edition applies to this document. For undated references, the latest edition (including any amendments) applies to this document.
GB 4962 Technical Safety Regulation for Gaseous Hydrogen Use
GB 12358 Gas Monitors and Alarms for Workplace - General Technical Requirements
GB 16808 Combustible Gas Alarm Control Units
GB/T 18442.1 Static Vacuum Insulated Cryogenic Pressure Vessel - Part 1: General Requirements
GB/T 18442.2 Static Vacuum Insulated Cryogenic Pressure Vessel - Part 2: Material
GB/T 18442.3 Static Vacuum Insulated Cryogenic Pressure Vessel - Part 3: Design
GB/T 18442.4 Static Vacuum Insulated Cryogenic Pressure Vessel - Part 4: Fabrication
GB/T 18442.5 Static Vacuum Insulated Cryogenic Pressure Vessel - Part 5: Inspection and Test
GB/T 18442.6 Static Vacuum Insulated Cryogenic Pressure Vessel - Part 6: Safety Device Requirements
GB/T 19773 Specification of Hydrogen Purification System on Pressure Swing Adsorption
GB/T 19774 Specification of Water Electrolyte System for Producing Hydrogen
GB/T 24499 Technology Glossary for Gaseous Hydrogen, Hydrogen Energy and Hydrogen Energy System
GB/T 29729 Essential Requirements for the Safety of Hydrogen Systems
GB/T 29781 General Requirements for Electric Vehicle Charging Station
GB/T 31138 Compressed Hydrogen Dispenser for Vehicles
GB 50016 Code for Fire Protection Design of Buildings
GB 50058 Code for Design of Electrical Installations in Explosive Atmospheres
GB 50116 Code for Design of Automatic Fire Alarm System
GB 50156 Code for Design and Construction of Automobile Gasoline and Gas Filling Station
GB 50177 Design Code for Hydrogen Station
GB 50516 Technical Code for Hydrogen Fuelling Station
GB 50966 Design code for electric vehicle charging station
TSG 21 Supervision Regulation on Safety Technology for Stationary Pressure Vessel
3 Terms and Definitions
For the purposes of this document, the terms and definitions given in GB/T 24499 and GB 50516 and the following apply.
3.1
hydrogen refueling station
special fixed location refueling hydrogen fuel for hydrogen storage cylinder of hydrogen energy vehicles such as hydrogen fuel cell vehicles, hydrogen internal-combustion engine vehicles and hydrogen combined fuel vehicles
3.2
combined hydrogen refueling station
a general term for the locations with combination of the hydrogen refueling station and one or more stations of the following stations: vehicle gasoline and gas refueling station, electric vehicle charging station, etc.
GB/T 34584-2017 The following standards are cited: