Hydrogen and Fuel Cells
Codes and Standards Database
A Comprehensive Guide

Application Type

Region/Organization

AIAA G-095 Guide to Safety of Hydrogen and Hydrogen Systems
ASTM D1945-14 (2019) Standard Test Method for Analysis of Natural Gas by Gas Chromatography
ASTM D7606-24 Standard Practice for Sampling of High Pressure Hydrogen and Related Fuel Cell Feed Gases
ASTM D7634-10 (2024) Standard Test Method for Visualizing Particulate Sizes and Morphology of Particles Contained in Hydrogen Fuel by Microscopy
ASTM D7649-19 Standard Test Method for Determination of Trace Carbon Dioxide, Argon, Nitrogen, Oxygen and Water in Hydrogen Fuel by Jet Pulse Injection and Gas Chromatography/Mass Spectrometer Analysis
ASTM D7650-21 Standard Test Method for Sampling of Particulate Matter in High Pressure Hydrogen used as Gaseous Fuel with an In-Stream Filter
ASTM D7651-24 Standard Test Method for Gravimetric Measurement of Particulate Concentration of Hydrogen Fuel
ASTM D7653-24 Standard Test Method for Determination of Trace Gaseous Contaminants in Hydrogen Fuel by Fourier Transform Infrared (FTIR) Spectroscopy
ASTM D7675-22 Standard Test Method for the Determination of Total Hydrocarbons in Hydrogen by FID Based Total Hydrocarbon (THC) Analyzer
ASTM D7676-23 Standard Practice for Screening Organic Halides Contained in Hydrogen or Other Gaseous Fuels
ASTM D7892-22 Standard Test Method for Determination of Total Organic Halides, Total Non-Methane Hydrocarbons and Formaldehyde in Hydrogen Fuel by Gas Chromatography (GC) and Mass Spectrometry (MS)
ASTM D7941/7941D-23 Standard Test Method for Hydrogen Purity Analysis Using a Continuous Wave Cavity Ring-Down Spectroscopy Analyzer
ASTM F326-23 Standard Test Method for Electronic Measurement For Hydrogen Embrittlement from Cadmium - Electroplating Processes
ASTM F519-23 Standard Test Method for Mechanical Hydrogen Embrittlement Evaluation of Plating/Coating Processes and Service Environments
ASTM F1113-87 (2017) Standard Test Method for Electrochemical Measurement of Diffusible Hydrogen in Steel
ASTM F1459-06 (2017) Standard Test Method for Determination of the Susceptibility of Metallic Materials to Hydrogen Gas Embrittlement
ASTM F1624-12 (2018) Standard Test Method for Measurement of Hydrogen Embrittlement Threshold in Steel by the Incremental Step Loading Technique
ASTM F2078-22 Standard Terminology Relating to Hydrogen Embrittlement Testing
CAN/BNQ 1784-000 National Standards of CanadaCanadian Hydrogen Installation Code
CSA C22.2 NO. 62282-2 Fuel Cell Modules - Safety
CSA/ANSI B22734:23 Hydrogen generators using water electrolysis — Industrial, commercial, and residential applications
CGA P-96 Reciprocating Cryogenic Pumps and Pump Installations for Hydrogen and Liquefied Natural Gas
CGA PS-69 Liquid Hydrogen Supply Systems Separation Distances
CGA C-6.4 Methods for External Visual Inspection of Natural Gas Vehicle (NGV) and Hydrogen Vehicle (HV) Fuel Containers and Their Installation
CGA C-21 Design, Qualification and Testing for Pressure Vessels for Portable, Reversible Metal Hydride Systems
CGA G-5 Hydrogen
CGA G-5.3 Commodity Specification for Hydrogen
CGA G-5.4 Standard for Hydrogen Piping Systems At Consumer Sites
CGA G-5.5 Hydrogen Vent Systems
CGA G-5.6 Hydrogen Pipeline Systems
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The Hydrogen and Fuel Cells Codes and Standards Database is updated and maintained by the Fuel Cell & Hydrogen Energy Association (FCHEA).

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This material was prepared as an account of work sponsored by an agency of the United States Government.
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The portal brings together and enhances the utility of a variety of tools and web-based content on the safety aspects of hydrogen and fuel cell technologies to help inform those tasked with designing, approving or using systems and facilities, as well as those responding to incidents.

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