Metal hydride storage systems intended to be installed in wagons, vehicles, vessels, machinery, engines or aircraft shall be approved by the competent authority of the country of manufacture *) before acceptance for carriage. The transport document shall include an indication that the package was approved by the competent authority of the country of manufacture or a copy of the competent authority of the country of manufacture *) approval shall accompany each consignment.

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*) If the country of manufacture is not an RID Contracting State, the approval shall be recognized by the competent authority of an RID Contracting State.