
UN 3468
HYDROGEN IN A METAL HYDRIDE STORAGE SYSTEM or HYDROGEN IN A METAL HYDRIDE STORAGE SYSTEM CONTAINED IN EQUIPMENT or HYDROGEN IN A METAL HYDRIDE STORAGE SYSTEM PACKED WITH EQUIPMENT
ADR 2025 · Class 2 · carriage of dangerous goods by road
- Class
- 2
- Classif.
- 1F
- Hazard labels
- 2.1
- Transport cat.
- 2 (D)
- Class
- 2
- Classification code
- 1F
- Hazard labels
- 2.1

- Limited quantities
- 0
- Excepted quantities
- E0
- Packing instructions
- P205
- Mixed packing
- MP9
- Exemption limit
- 333 kg/L
Special provisions
SP 321
These storage systems shall always be considered as containing hydrogen.
SP 356
Metal hydride storage systems intended to be installed in vehicles, wagons, vessels, machinery, engines or aircraft shall be approved by the competent authority of the country of manufacture1 before acceptance for carriage. The transport document shall include an indication that the package was approved by the competent authority of the country of manufacture1 or a copy of the competent authority of the country of manufacture1 approval shall accompany each consignment.