ADR tank special provision TC2
Shells and equipment of aluminium at least 99.5 % pure or a steel that will not decompose hydrogen peroxide; aluminium walls capped at 15 mm.
The shell and its equipment must be built from aluminium of 99.5 % purity or better, or from a suitable steel that does not cause hydrogen peroxide to break down. For shells of such aluminium, the wall need not be thicker than 15 mm, even if the 6.8.2.1.17 calculation gives more.
| Value | Applies when |
|---|---|
| 99.5 % | minimum aluminium purity |
| 15 mm | wall thickness that need not be exceeded for aluminium shells |
Refers to: 6.8.2.1.17.
Carried by 5 Table A entries
UN 2014 · UN 2015 · UN 2984 · UN 3149
Source: ADR 2025 (ECE/TRANS/352), Volume II, section 6.8.4 (a), TC2, page 533.
Paraphrase in FreightUtils' own words, not the official text. Not yet reviewed.
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