ADR special provision 366

Manufactured instruments and articles with no more than 1 kg of mercury or gallium are outside ADR.

Instruments and manufactured articles holding 1 kg or less of mercury or gallium are exempt from ADR.

Limits
ValueApplies when
1 kgmaximum mercury or gallium for the exemption

Carried by 2 Table A entries

UN 3506 · UN 3554

Source: ADR 2025 (ECE/TRANS/352), Volume I, section 3.3.1, special provision 366, page 629.

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.