lexiara

anx_V__table

| TYPE OF TEST HYDROGEN COMPONENT | Material tests | Corrosion resistance test | Endurance test | Pressure cycle test | Internal leakage test | External leakage test Pressure relief devices | | | | | | Automatic valves | | | | | | Manual valves | | | | | | Non-return valves | | | | | | Pressure relief valves | | | | | | Heat exchangers | | | | | | Refuelling connections or receptacles | | | | | | Pressure regulators | | | | | | Sensors for hydrogen systems | | | | | | Flexible fuel lines | | | | | | Fittings | | | | | | Hydrogen filters | | | | | | Removable storage system connectors | | | | | |

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Source: EUR-Lex (Cellar) · retrieved 2026-10-31 · Text as adopted (Official Journal); later amendments are not incorporated in this text.