Code L10DH: L = Type of tank: Tank for substances in the liquid state (liquids or solids handed over for carriage in the molten state). ------------------------- 10 = Calculation pressure: Minimum calculation pressure: 10 bar (see 6.8.2.1.14) ------------------------- D = Openings (see 6.8.2.2.2): Tank with top-filling and discharge openings with no openings below the surface of the liquid. ------------------------- H = Safety valves/devices: Hermetically closed tank (see 1.2.1).

(a) A vehicle intended for the carriage of liquids having a flash-point of not more than 60°C (with the exception of diesel fuel complying with standard EN 590:2013 + A1:2017, gas oil, and heating oil (light) - UN No. 1202 - with a flash-point as specified in standard EN 590:2013 + A1:2017) in fixed tanks or demountable tanks with a capacity exceeding 1 m³ or in tank-containers or portable tanks with an individual capacity exceeding 3 m³; or (b) A vehicle intended for the carriage of flammable gases in fixed tanks or demountable tanks with a capacity exceeding 1 m³ or in tank-containers, portable tanks or MEGCs with an individual capacity exceeding 3 m³; or, (c) A battery-vehicle with a total capacity exceeding 1 m³ intended for the carriage of flammable gases; or d) A vehicle intended for the carriage of hydrogen peroxide, stabilized or hydrogen peroxide, aqueous solution stabilized with more than 60% hydrogen peroxide (Class 5.1, UN No. 2015) in fixed tanks or demountable tanks with a capacity exceeding 1 m3 or in tank-containers or portable tanks with an individual capacity exceeding 3 m³;