BS EN 17124:2022 – TC

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Tracked Changes. Hydrogen fuel. Product specification and quality assurance for hydrogen refuelling points dispensing gaseous hydrogen. Proton exchange membrane (PEM) fuel cell applications for vehicles

Published By	Publication Date	Number of Pages
BSI	2022	76

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Categories: 71.100.20 - Gases for industrial application, BSI

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This document specifies the quality characteristics of hydrogen fuel dispensed at hydrogen refuelling stations for use in proton exchange membrane (PEM) fuel cell vehicle systems, and the corresponding quality assurance considerations for ensuring uniformity of the hydrogen fuel.

PDF Catalog

PDF Pages	PDF Title
44	undefined
48	1 Scope 2 Normative references 3 Terms and definitions
49	4 Requirements
51	5 Hydrogen Quality Assurance Methodology 5.1 General Requirements – Potential sources of impurities 5.2 Prescriptive Approach for Hydrogen Quality Assurance 5.3 Risk Assessment for Hydrogen and Quality Assurance
54	5.4 Impact of impurities on fuel cell power train
56	6 Hydrogen Quality Control Approaches 6.1 General requirements 6.2 Spot sampling 6.3 Monitoring 7 Routine Quality Control 8 Non-routine Quality Control
57	9 Non compliances
58	Annex A (informative)Impact of impurities A.1 General A.2 Inert Gases: Argon, Nitrogen A.3 Oxygen A.4 Carbon Dioxide
59	A.5 Carbon Monoxide A.6 Methane A.7 Water A.8 Total sulfur compounds A.9 Ammonia
60	A.10 Total Hydrocarbons A.11 Formaldehyde A.12 Formic Acid A.13 Halogenated Compounds A.14 Helium
61	A.15 Solid and liquid particulates (Aerosols)
62	Annex B (informative)Example of Supply chain evaluation with regards to potential sources of impurities B.1 Potential Sources of Impurities B.2 Production B.2.1 General B.2.2 Reforming
63	B.2.3 Alkaline Electrolysis B.2.4 Proton exchange membrane (PEM) electrolysis
64	B.2.5 Byproducts B.2.6 New production methods B.3 Transportation B.3.1 General B.3.2 Dedicated H2 Pipeline
65	B.3.3 Filling centre and tube trailer B.4 Hydrogen Refuelling Station
66	B.5 Special operations: Commissioning, Maintenance B.6 Particles
67	Annex C (informative)Example of Risk Assessment — Centralized production, pipeline transportation