ISO 19880-8:2024(en)
Foreword ....................................................................................................................................................................................................................................................iv
Introduction .............................................................................................................................................................................................................................................v
1 Scope ............................................................................................................................................................................................................................................. 1
2 Normative references ................................................................................................................................................................................................. 1
3 Termsanddefinitions ................................................................................................................................................................................................ 1
4 Abbreviated terms ......................................................................................................................................................................................................... 3
5 Hydrogenspecifications .......................................................................................................................................................................................... 4
6 Quality control approaches .................................................................................................................................................................................. 4
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6.3 Monitoring ............................................................................................................................................................................................................... 4
7 Potential sources of impurities ........................................................................................................................................................................ 4
8 Hydrogen quality assurance methodology .......................................................................................................................................... 4
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9 Routine quality control ........................................................................................................................................... .................................................. 8
10 Non-routine quality control ................................................................................................................................................................................. 8
11 Remedial measures and reporting ............................................................................................................................................................... 9
Annex A Example of risk assessment ................................................................................................................................... 10
Annex B Example of Japanese hydrogen quality guidelines ........................................................................ 20
Annex C Typical hydrogen fuelling station supply chain ................................................................................30
Annex D Routine hydrogen quality analysis ................................................................................................................34
Bibliography ......................................................................................................................................................................................................................................... 36
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