ADR special provision 62
Not subject to ADR when sodium hydroxide content is 4 % or less.
The substance is outside ADR if it contains no more than 4 % sodium hydroxide.
| Value | Applies when |
|---|---|
| 4 % | maximum sodium hydroxide content for exemption |
Carried by 1 Table A entry
Source: ADR 2025 (ECE/TRANS/352), Volume I, section 3.3.1, special provision 62, page 609.
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.