ADR special provision 221

Substances under this entry must not be packing group I.

No substance assigned to packing group I may be carried under this entry.

Carried by 6 Table A entries

UN 1851 · UN 3248 · UN 3249

Source: ADR 2025 (ECE/TRANS/352), Volume I, section 3.3.1, special provision 221, page 614.

Paraphrase in FreightUtils' own words, not the official text. Not yet reviewed.

ADR 2027 amendments (accepted, applying from 1 January 2027) are not yet reflected on this page.