ADR bulk provision AP5
Cargo doors of closed vehicles or containers must carry a "WARNING NO VENTILATION OPEN WITH CAUTION" mark, letters ≥ 25 mm.
A Class 4.3 bulk provision. Closed vehicles or containers must show on their cargo doors the warning WARNING / NO VENTILATION / OPEN WITH CAUTION in letters at least 25 mm high, in a language the consignor judges appropriate.
| Value | Applies when |
|---|---|
| 25 mm | minimum letter height of the door warning |
| equipment | Door marking "WARNING NO VENTILATION OPEN WITH CAUTION" |
|---|
Refers to: 7.3.3.1.
Carried by 16 Table A entries
UN 1394 · UN 1396 · UN 1398 · UN 1402 · UN 1405 · UN 1408 · UN 1418 · UN 1435 · UN 1436 · UN 2813 · UN 2844 · UN 2950 · UN 2968 · UN 3208 · UN 3209
Source: ADR 2025 (ECE/TRANS/352), Volume II, section 7.3.3.2, AP5, page 593.
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.