ADR special provision 338

Liquefied flammable gas fuel cell cartridges: withstand 2 × equilibrium pressure at 55 °C, at most 200 ml gas, vapour pressure ≤ 1 000 kPa, hot water bath test.

Every fuel cell cartridge under this entry designed for a liquefied flammable gas must meet three conditions. It must resist, without leaking or bursting, at least twice the equilibrium pressure of its contents at 55 °C. It may hold no more than 200 ml of liquefied flammable gas, with a vapour pressure no higher than 1 000 kPa at 55 °C. It must pass the hot water bath test of 6.2.6.3.1.

Limits
ValueApplies when
2 times equilibrium pressure at 55 °Cminimum pressure withstood
200 mlmaximum liquefied flammable gas
1 000 kPa at 55 °Cmaximum vapour pressure

Refers to: 6.2.6.3.1.

Carried by 1 Table A entry

UN 3478

Source: ADR 2025 (ECE/TRANS/352), Volume I, section 3.3.1, special provision 338, page 623.

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.