ADR tank special provision TC6

Tanks of aluminium at least 99 % pure or of aluminium alloy need walls no thicker than 15 mm, whatever 6.8.2.1.17 gives.

For tanks made of aluminium with at least 99 % purity, or of aluminium alloy, the wall thickness does not have to exceed 15 mm even when the 6.8.2.1.17 calculation produces a greater figure.

Limits
ValueApplies when
99 %minimum aluminium purity
15 mmwall thickness that need not be exceeded

Refers to: 6.8.2.1.17.

Carried by 3 Table A entries

UN 1796 · UN 2031 · UN 2032

Source: ADR 2025 (ECE/TRANS/352), Volume II, section 6.8.4 (a), TC6, page 534.

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.