ADR tank special provision TE4

Shells must have thermal insulation made of materials that are not readily flammable.

Thermal insulation is mandatory on the shell, and it must be of a material that does not catch fire easily.

equipmentthermal insulation of not readily flammable material

Carried by 4 Table A entries

UN 2304 · UN 2448 · UN 3176

Source: ADR 2025 (ECE/TRANS/352), Volume II, section 6.8.4 (b), TE4, 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.