Standard
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AS ISO 14687:2020
[Current]Hydrogen fuel quality — Product specification
This document adopts ISO 14687:2019, which specifies the minimum quality characteristics of hydrogen fuel as distributed for utilization in vehicular and stationary applications.
Published: 17/07/2020
Pages: 17
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Classification and application
4.1 Classification
4.2 Application
5 Hydrogen quality requirements for PEM fuel cell road vehicle application
5.1 Fuel quality specification
5.2 Analytical method
5.3 Sampling
5.4 Hydrogen quality control
6 Hydrogen and hydrogen-based fuels, quality requirements for PEM fuel cell stationary applications
6.1 Fuel quality specification
6.2 Quality verification
6.2.1 General requirements
6.2.2 Analytical requirements of the qualification tests
6.2.3 Report results
6.3 Sampling
6.3.1 Sample size
6.3.2 Selection of the sampling point
6.3.3 Sampling procedure
6.3.4 Particulates in gaseous hydrogen
7 Hydrogen quality requirements for applications other than PEM fuel cell road vehicle and stationary applications
7.1 Fuel quality specification
7.2 Quality verification
7.2.1 General requirements
7.2.2 Production qualification tests
7.3 Sampling
7.3.1 Sample size
7.3.2 Gaseous samples
7.3.3 Liquid samples (vaporized)
Annex A
A.1 Purpose
A.2 Hydrogen production guidance
A.3 Identification of the party responsible for hydrogen quality at the sampling point
A.4 Selection of the sampling point
Annex B
B.1 Water content
B.2 Total hydrocarbon content
B.3 Oxygen content
B.4 Helium, nitrogen and argon contents
B.5 Carbon dioxide content
B.6 Carbon monoxide content
B.7 Total sulphur concentration
B.8 Formaldehyde and formic acid contents
B.9 Ammonia content
B.10 Total halogenated compounds contents
B.11 Particulates
Annex C
C.1 Indicator: major impurities from different H2 production and purification processes
C.2 In-line monitoring of the indicator
C.3 Batch analysis
Bibliography
Cited references in this standard