What ADR 2027 is
ADR, the European Agreement concerning the International Carriage of Dangerous Goods by Road, is amended on a two-year cycle. The UNECE Working Party on the Transport of Dangerous Goods (WP.15) adopts the amendments, the depositary notifies them to the Contracting Parties, and they take effect on 1 January of the odd year as the next edition. The amendments that make ADR 2027 are set out in three UNECE documents: ECE/TRANS/WP.15/274, ECE/TRANS/WP.15/274/Add.1 and ECE/TRANS/WP.15/274/Corr.1.
This page lists what those documents change in Table A (Chapter 3.2), the table that gives every UN entry its class, classification code, packing group, labels, special provisions, limited and excepted quantities, transport category, tunnel restriction code and hazard identification number. It covers Table A only: other chapters of ADR 2027 change too, and a Table A entry with no change below can still be affected by them.
The changes in numbers
- 223 Table A records in the amendment documents, on 188 UN numbers: 216 column changes, 6 new entries and 1 deleted entry.
- 38 changes on the columns FreightUtils serves, on 23 UN numbers (from 40 amendment records).
- 175 records on columns FreightUtils does not serve (packing, tank and carriage provisions), on 164 UN numbers.
UN numbers whose served columns change (23)
Each UN page shows the change row by row, ADR 2025 → ADR 2027, with its source.
| UN | ADR 2025 name | Columns changed |
|---|---|---|
| UN 1040 | ETHYLENE OXIDE | (3b) Classification code, (5) Labels |
| UN 1041 | ETHYLENE OXIDE AND CARBON DIOXIDE MIXTURE with more than 9 % but not more than 87 % ethylene oxide | (3b) Classification code, (5) Labels, (20) Hazard identification number |
| UN 1066 | NITROGEN, COMPRESSED | (6) Special provisions |
| UN 1202 | GAS OIL or DIESEL FUEL or HEATING OIL, LIGHT (flash-point not more than 60 °C) | (2) Name and description, (6) Special provisions |
| UN 1727 | AMMONIUM HYDROGENDIFLUORIDE, SOLID | (3b) Classification code, (5) Labels, (20) Hazard identification number |
| UN 2020 | CHLOROPHENOLS, SOLID | (2) Name and description, (6) Special provisions |
| UN 2021 | CHLOROPHENOLS, LIQUID | (2) Name and description, (6) Special provisions |
| UN 2359 | DIALLYLAMINE | (20) Hazard identification number |
| UN 2372 | 1,2-DI-(DIMETHYLAMINO) ETHANE | (3b) Classification code, (5) Labels, (20) Hazard identification number |
| UN 2857 | REFRIGERATING MACHINES containing non-flammable, non-toxic gases or ammonia solutions (UN 2672) | (2) Name and description |
| UN 2862 | VANADIUM PENTOXIDE, non-fused form | (2) Name and description |
| UN 2956 | 5-tert-BUTYL-2,4,6-TRINITRO-m-XYLENE (MUSK XYLENE) | (7a) Limited quantity |
| UN 3082 | ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S. | (6) Special provisions |
| UN 3090 | LITHIUM METAL BATTERIES (including lithium alloy batteries) | (6) Special provisions |
| UN 3091 | LITHIUM METAL BATTERIES CONTAINED IN EQUIPMENT or LITHIUM METAL BATTERIES PACKED WITH EQUIPMENT (including lithium alloy batteries) | (6) Special provisions |
| UN 3300 | ETHYLENE OXIDE AND CARBON DIOXIDE MIXTURE with more than 87 % ethylene oxide | (3b) Classification code, (5) Labels |
| UN 3358 | REFRIGERATING MACHINES containing flammable, non-toxic, liquefied gas | (2) Name and description |
| UN 3480 | LITHIUM ION BATTERIES (including lithium ion polymer batteries) | (6) Special provisions |
| UN 3481 | LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT or LITHIUM ION BATTERIES PACKED WITH EQUIPMENT (including lithium ion polymer batteries) | (6) Special provisions |
| UN 3536 | LITHIUM BATTERIES INSTALLED IN CARGO TRANSPORT UNIT lithium ion batteries or lithium metal batteries | (2) Name and description, (6) Special provisions, (20) Hazard identification number |
| UN 3538 | ARTICLES CONTAINING NON-FLAMMABLE, NON TOXIC GAS, N.O.S. | (6) Special provisions |
| UN 3551 | SODIUM ION BATTERIES with organic electrolyte | (6) Special provisions |
| UN 3552 | SODIUM ION BATTERIES CONTAINED IN EQUIPMENT or SODIUM ION BATTERIES PACKED WITH EQUIPMENT, with organic electrolyte | (6) Special provisions |
New entries (6)
A new UN number has no FreightUtils page until ADR 2027 is the served edition. A new entry under an existing UN number is shown on that UN number's page.
| UN | Name and description | Class | PG | Source |
|---|---|---|---|---|
| UN 2348 | BUTYL ACRYLATES, STABILIZED | 3 | II | ECE/TRANS/WP.15/274, PDF p. 16 |
| UN 2862 | VANADIUM PENTOXIDE, non-fused form, containing not less than 10 % respirable particles | 6.1 | II | ECE/TRANS/WP.15/274, PDF p. 16; column (6) from ECE/TRANS/WP.15/274/Corr.1 |
| UN 3561 (new) | CHLOROPHENOLS, CORROSIVE, TOXIC, SOLID, N.O.S. | 8 | II | ECE/TRANS/WP.15/274, PDF p. 16 |
| UN 3562 (new) | CHLOROPHENOLS, CORROSIVE, SOLID, N.O.S. | 8 | II | ECE/TRANS/WP.15/274, PDF p. 16 |
| UN 3563 (new) | LITHIUM METAL BATTERIES INSTALLED IN CARGO TRANSPORT UNIT | 9 | — | ECE/TRANS/WP.15/274, PDF p. 16 |
| UN 3564 (new) | SODIUM ION BATTERIES INSTALLED IN CARGO TRANSPORT UNIT | 9 | — | ECE/TRANS/WP.15/274, PDF p. 16 |
Deleted entries (1)
- UN 2941 FLUOROANILINES: deleted (ECE/TRANS/WP.15/274, PDF p. 16).
Changes on columns FreightUtils does not serve (159 more UN numbers)
These UN numbers change only in columns FreightUtils does not store, such as packing instructions, tank codes and carriage provisions. Their pages name the columns and link the source document; the values are there.
Show the 159 UN numbers
UN 0012 · UN 0014 · UN 1003 · UN 1005 · UN 1008 · UN 1009 · UN 1010 · UN 1011 · UN 1012 · UN 1013 · UN 1017 · UN 1018 · UN 1020 · UN 1021 · UN 1022 · UN 1026 · UN 1027 · UN 1028 · UN 1029 · UN 1030 · UN 1032 · UN 1033 · UN 1035 · UN 1036 · UN 1037 · UN 1038 · UN 1039 · UN 1048 · UN 1050 · UN 1053 · UN 1055 · UN 1058 · UN 1060 · UN 1061 · UN 1062 · UN 1063 · UN 1064 · UN 1070 · UN 1073 · UN 1075 · UN 1077 · UN 1078 · UN 1079 · UN 1080 · UN 1082 · UN 1083 · UN 1085 · UN 1086 · UN 1087 · UN 1581 · UN 1582 · UN 1749 · UN 1858 · UN 1859 · UN 1860 · UN 1912 · UN 1913 · UN 1951 · UN 1952 · UN 1958 · UN 1959 · UN 1961 · UN 1962 · UN 1963 · UN 1965 · UN 1966 · UN 1967 · UN 1968 · UN 1969 · UN 1970 · UN 1972 · UN 1973 · UN 1974 · UN 1976 · UN 1977 · UN 1978 · UN 1982 · UN 1983 · UN 1984 · UN 2029 · UN 2035 · UN 2036 · UN 2044 · UN 2073 · UN 2187 · UN 2189 · UN 2191 · UN 2193 · UN 2197 · UN 2200 · UN 2201 · UN 2203 · UN 2204 · UN 2417 · UN 2419 · UN 2420 · UN 2422 · UN 2424 · UN 2451 · UN 2452 · UN 2453 · UN 2454 · UN 2517 · UN 2591 · UN 2599 · UN 2601 · UN 2602 · UN 2672 · UN 2735 · UN 2815 · UN 2901 · UN 2977 · UN 2978 · UN 3057 · UN 3070 · UN 3083 · UN 3111 · UN 3112 · UN 3113 · UN 3114 · UN 3115 · UN 3116 · UN 3117 · UN 3118 · UN 3119 · UN 3120 · UN 3136 · UN 3138 · UN 3153 · UN 3154 · UN 3157 · UN 3158 · UN 3159 · UN 3160 · UN 3161 · UN 3162 · UN 3163 · UN 3220 · UN 3252 · UN 3296 · UN 3297 · UN 3298 · UN 3299 · UN 3307 · UN 3308 · UN 3309 · UN 3310 · UN 3311 · UN 3312 · UN 3318 · UN 3337 · UN 3338 · UN 3339 · UN 3340 · UN 3354 · UN 3355 · UN 3373 · UN 3507 · UN 3553
What FreightUtils does
- ADR 2025 remains the edition FreightUtils serves and the one that applies until ADR 2027 takes effect on 1 January 2027; after that, ADR 2025 may still be applied until 30 June 2027 (1.6.1.1).
- On 1 January 2027 the served data switches to ADR 2027 in one release, rebuilt from the official ADR 2027 publication and checked against every change on this page: any difference without an amendment, or amendment without a difference, stops the switch.
- From 1 January 2027 until 30 June 2027, every ADR answer carries a transitional notice that ADR 2025 may still be applied (1.6.1.1).
- Until then, each UN page shows an ADR 2027 block: what changes for that entry, or that its Table A columns do not change.
Frequently asked questions
When does ADR 2027 apply?
Does FreightUtils serve ADR 2027 data now?
How many Table A entries does ADR 2027 change?
Which new entries does ADR 2027 add?
Where do these values come from?
Sources
- ECE/TRANS/WP.15/274 (24 February 2026)
- ECE/TRANS/WP.15/274/Add.1 (1 June 2026)
- ECE/TRANS/WP.15/274/Corr.1 (1 June 2026)
- Depositary notification C.N.252.2026.TREATIES-XI.B.14 (1 July 2026)
- Depositary notification C.N.395.2026.TREATIES-XI.B.14 (9 October 2026)
- UN Treaty Collection: ADR status page
ADR reference information only, read from the amendment documents. Classification and compliance are the consignor's and carrier's legal responsibility. Verify against the ADR text that applies and consult a DGSA where required.