ADR special provision 529
Mercury fulminate wetted with ≥ 20 % water or alcohol/water (UN 0135) is Class 1; calomel (UN 2025) is Class 6.1.
Mercury fulminate wetted with at least 20 % by mass of water or an alcohol-water mixture (UN 0135) is Class 1. Mercurous chloride (calomel) is Class 6.1 under UN 2025.
| Value | Applies when |
|---|---|
| 20 % water or alcohol/water by mass | minimum wetting for UN 0135 |
Refers to: UN 0135; UN 2025.
Carried by 3 Table A entries
Source: ADR 2025 (ECE/TRANS/352), Volume I, section 3.3.1, special provision 529, page 643.
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.