Last Updated Sat, 11/23/2024 - 14:07
Fuel Cell Codes and Standards
… test equipment, sample requirements, test procedures, hydrogen embrittlement sensitivity evaluation and test report … of the susceptibility of metallic materials to hydrogen gas embrittlement. This Standard is applicable to the evaluation of hydrogen embrittlement sensitivity of metallic materials. … …
Last Updated Fri, 05/31/2024 - 05:09
Calculator Tools
… 1.0 Lower Heating Value: Btu Higher Heating Value: Btu … Hydrogen Heating Values on Mass Basis …
Last Updated Wed, 06/18/2025 - 16:00
FAQ
… subject to spurious or erroneous activation. Considering hydrogen’s likelihood of ignition (when mixed with air), the … the HSP recommends that the design of high-pressure hydrogen systems be done by engineers with experience in this … Burst discs? Are there recommended vendors for these? … Hydrogen Safety Relief Devices …
Last Updated Tue, 08/12/2025 - 22:46
HyARC Data Page
… This spreadsheet provides characteristics of hydrogen vehicles currently operating outside of the United … are the intended scope of this census; other types of hydrogen vehicles (e.g., fork lifts and boats) have been … 8/12/2026. … Inventory of International Over-the-Road Hydrogen-Powered Vehicles …
Last Updated Fri, 10/18/2024 - 20:40
Fuel Cell Codes and Standards
… provide cleaning requirements for equipment used in hydrogen vehicle fueling applications. This position … and transitional impurities that can be introduced into a hydrogen supply system during the fabrication and … of a hydrogen supply system. … The 1st edition was published in 2007, and re-affirmed in 2014 and 2019. It …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… field technician noticed a self-sustained ignition in the hydrogen pipes of a sodium chlorate plant. The flare-like flame of less than one metre in height was located in the space above the plant control room right … space above the control room, they noticed that the leak was located right at the door. Even though they discharged …
Last Updated Mon, 07/07/2025 - 15:54
FAQ
… As with any high pressure gas, hydrogen vents can be very loud. Consideration must be given … for noise levels? … Mitigation of noise from hydrogen vents …
Last Updated Tue, 08/12/2025 - 22:44
HyARC Data Page
… This spreadsheet provides numbers of and characteristics of hydrogen vehicles currently operating and planned for … are the intended scope of this census; other types of hydrogen vehicles (e.g., scooters, fork lifts, and boats) … anticipated 8/12/2026. … Inventory of U.S. Over-the-Road Hydrogen-Powered Vehicles …
Last Updated Tue, 02/04/2025 - 20:00
Fuel Cell Codes and Standards
… methods for evaluating metallic material compatibility in hydrogen atmosphere. This Standard is applicable to the … mechanical properties of metal materials in a gaseous hydrogen atmosphere. … … Storage and transportation systems for gaseous hydrogen – Part 2: Test methods for evaluating metallic …
Last Updated Mon, 06/02/2025 - 21:21
Document Library
… The broad use of hydrogen as an energy carrier to tackle the issue of climate change is unavoidable. The emerging hydrogen economy poses new problems to be solved to ensure a level of safety in hydrogen technologies and infrastructure comparable to that …
Last Updated Mon, 07/07/2025 - 15:49
FAQ
… are dozens of safety considerations for safe design of hydrogen vent stacks. Their primary function is to vent the hydrogen safely, so vent stacks should be designed such that … buildings, or people. Documents such as CGA G5.5, Hydrogen Vent Systems, provide numerous details regarding …
Last Updated Tue, 02/11/2025 - 15:53
Fuel Cell Codes and Standards
… in the design, construction and operation process of the hydrogen fueling station, unify the technical requirements, … of the following newly built, rebuilt and extended hydrogen fueling station projects. Hydrogen fueling station Automobile gasoline and hydrogen …
Last Updated Fri, 05/16/2025 - 19:54
Document Library
… is to assist users of codes and standards that apply to hydrogen application and use in understanding and applying … in the production, storage, distribution, and use of hydrogen are essential for developing hydrogen and fuel cell technologies. Codes and standards …
Last Updated Tue, 03/25/2025 - 16:54
Fuel Cell Codes and Standards
… outline covers portable water electrolysis type gaseous hydrogen generators and component water electrolysis type gaseous hydrogen generators for use in portable equipment. 2. This outline applies to hydrogen generators rated 250 V maximum that are for …
Last Updated Fri, 12/06/2024 - 13:17
Fuel Cell Codes and Standards
… 1.1 This Outline covers safety requirements for hydrogen generators that electrolyze water to produce hydrogen. The generators covered by the scope of this Outline … additions, such as anion exchange membrane (AEM). 1.2 The hydrogen generators shall be installed in accordance with …
Last Updated Thu, 11/07/2024 - 23:54
Best Practice
… Hydrogen System Components …
Last Updated Sat, 11/09/2024 - 01:45
Best Practice
… Hydrogen Safety Culture …
Last Updated Sat, 11/09/2024 - 02:04
Best Practice
… Hydrogen Safety Planning …
Last Updated Wed, 06/19/2024 - 06:56
Basic page
… Hydrogen Compatibility of Polymers …
Last Updated Mon, 05/20/2024 - 15:59
Basic page
… Hydrogen Compatibility of Polymers …