- Tunnels
- Tunnel code (B/D): in tanks, Prohibited in B, C, D, E; in other carriage, Prohibited in D, E. Tanks: A only. Packages: A, B, C. (ADR 8.6.4; from the ADR table itself)
- Small-load exemption
- Transport category 2: at most 333 per transport unit under 1.1.3.6, counted ×3 toward the 1,000-point limit (ADR 1.1.3.6.3; from the ADR table itself)
- Labels
- Labels: model 2.1 (Gases: flammable gases) (ADR 5.2.2.2.2, label model No. 2.1; paraphrase, not yet reviewed)
- Packing
- Packing instruction P200: Gases in cylinders, tubes, pressure drums and bundles: closure, test pressure, filling limits, periodic inspection and per-gas provisions. Mixed packing provision MP9: May share a combination outer packaging with other Class 2 goods, with other classes that permit it, or with non-ADR goods. (ADR 4.1.4.1, P200, 4.1.10.4, MP9; paraphrase, not yet reviewed)
- Tanks
- Portable tank instruction (M): Marker in column (10): the substance may also be carried in UN MEGCs (multiple-element gas containers). Portable tank instruction T50: Per-gas portable tank table for non-refrigerated liquefied gases and chemicals under pressure (UN 3500–3505): MAWP, openings, relief, filling. Tank code PxBN(M): ADR tank code for Class 2 gases: liquefied/dissolved gas tank, X (test pressure from 4.3.3.2.5), openings B, valves/devices N, suffix (M). — P: tank, battery-vehicle or MEGC for liquefied or dissolved gases; X: the minimum relevant test pressure taken from the table in 4.3.3.2.5 for the gas; B: tank filled or discharged from the bottom through openings having 3 closures; or a battery-vehicle/MEGC with openings below the liquid surface or for compressed gases; N: safety valve conforming to 6.8.3.2.9 / 6.8.3.2.10 that is not hermetically closed; (M): the substance may also be carried in battery-vehicles or MEGCs (3.2.1, column (12)) Tank provision TA4: Conformity assessment under 1.8.7 by the competent authority or an inspection body to 1.8.6.3 accredited to EN ISO/IEC 17020:2012 type A. Tank provision TT9: Inspections and tests, including supervision of manufacture, under 1.8.7 by the competent authority or a type A accredited inspection body. Tank provision TT11: LPG-only carbon-steel fixed and demountable tanks may replace the periodic hydraulic test with listed NDT techniques, on request. Vehicle for tank carriage: FL — Vehicle for flammable liquids (flash point ≤ 60 °C), flammable gases or UN 2015 > 60 % in tanks above set sizes. (ADR 3.2.1, explanation of Column (10), 4.2.5.2.6, portable tank instruction T50, 4.3.3.1.1, tank code PxBN(M), 6.8.4 (c), TA4, 6.8.4 (d), TT9, 6.8.4 (d), TT11, 9.1.1.2, FL vehicle; paraphrase, not yet reviewed)
- Carriage
- Loading provision CV9: Do not throw packages or subject them to impact; stow receptacles so they cannot tip over or fall. Loading provision CV10: Cylinders lie along or across the vehicle axis (across at the front wall); stable or secured ones may stand; flat ones must be wedged. Loading provision CV36: Prefer open or ventilated units; if closed, isolate the cab from the load and mark doors "WARNING NO VENTILATION OPEN WITH CAUTION" (≥ 25 mm). Operation provision S2: Flammable liquids/gases: no ordinary portable lights in closed load compartments; FL heaters off during loading; earth FL vehicles before filling. Operation provision S20: Chapter 8.4 supervision applies above 10 000 kg in packages, or above 3 000 litres in tanks. (ADR 7.5.11, CV9, 7.5.11, CV10, 7.5.11, CV36, 8.5, S2, 8.5, S20; paraphrase, not yet reviewed)