- Tunnels
- Tunnel code (E): in tanks, Prohibited in E; in other carriage, Prohibited in E. Every category except E. (ADR 8.6.4; from the ADR table itself)
- Small-load exemption
- Transport category 3: at most 1000 per transport unit under 1.1.3.6, counted ×1 toward the 1,000-point limit (ADR 1.1.3.6.3; from the ADR table itself)
- Labels
- Labels: model 8 (Corrosive substances) (ADR 5.2.2.2.2, label model No. 8; paraphrase, not yet reviewed)
- Packing
- Packing instruction P001: General packing instruction for liquids: combination, single, composite packagings and pressure receptacles, with capacity/mass limits by packing group. Packing instruction IBC02: Liquids under IBC02 may use metal (31A/31B/31N), rigid plastics (31H1/31H2) or composite 31HZ1 IBCs, with B and BB limits per UN number. Packing instruction LP01: Liquids in large packagings: glass, plastics or metal inners in 50-series outers, packing group III only, up to 3 m3. Packing instruction R001: R001 permits light gauge metal packagings 0A1 and 0A2 up to 40 l / 50 kg for packing groups II and III; packing group I is not allowed. Special packing provision B5: UN 1791, 2014, 2984 and 3149 in IBCs need a venting device, with its inlet in the vapour space. Mixed packing provision MP19: Up to 5 litres per inner packaging may be mixed with goods of other codes or classes that permit it, or with non-ADR goods. (ADR 4.1.4.1, P001, 4.1.4.2, IBC02, 4.1.4.3, LP01, 4.1.4.1, R001, 4.1.4.2, IBC02, B5, 4.1.10.4, MP19; paraphrase, not yet reviewed)
- Tanks
- Portable tank instruction T4: Portable tank, Class 1 and 3–9: test 2.65 bar; shell See 6.7.2.4.2; relief Normal; bottom openings See 6.7.2.6.3. Portable tank provision TP2: Portable tank must not be filled beyond the degree of filling set by 4.2.1.9.3 (the 95-based formula). Portable tank provision TP24: Tank may have an approved vapour-space device that vents slow-decomposition pressure but stops liquid leaking. Tank code L4BV(+): ADR tank code for Classes 1 and 3–9: liquid tank, 4 bar, openings B, valves/devices V, suffix (+). — L: tank for liquid-state substances (liquids, or solids handed over molten); 4: minimum calculation pressure of 4 bar (see 6.8.2.1.14); B: filling or discharge openings at the bottom, each with 3 closures; V: has a 6.8.2.2.6 breather device but no flame-propagation protection, or is not explosion-pressure-shock resistant; (+): alternative use of the tank for other substances is allowed only where the certificate of type approval says so (3.2.1 column (12); 4.3.4.1.3) Tank provision TU42: Aluminium-alloy shells, lined or unlined, only if the substance has a pH from 5.0 to 8.0. Tank provision TE11: Shell and service equipment must keep out foreign matter, prevent leakage and stop dangerous decomposition pressure; a suitable safety valve suffices. Vehicle for tank carriage: AT — Tank vehicle for dangerous goods that is not EX/III, FL or a MEMU: tanks over 1 m³ / 3 m³, or battery-vehicle over 1 m³. (ADR 4.2.5.2.6, portable tank instruction T4, 4.2.5.3, TP2, 4.2.5.3, TP24, 4.3.4.1.1, tank code L4BV(+), 4.3.5, TU42, 6.8.4 (b), TE11, 9.1.1.2, AT vehicle; paraphrase, not yet reviewed)