Warning signs
Warning: Radioactive material or ionizing radiation
- IMO code
- WSS003
- ISO 7010 number
- W003
Where you will meet it
At IMDG class 7 cargoes and equipment with isotope measuring sources.
What it means in practice
Radioactive material or ionizing radiation. Time and distance limits from the cargo documentation apply.
Legal basis
Annex to IMO resolution A.1116(30) (adopted 05.12.2017), table of warning signs. Graphic pattern of the symbol: ISO 7010.
This is not a legal text: in any doubt the current wording of the resolution and regulations decides.
Download
Sign colours are normative. The file is public domain or CC0 (a Commons recreation of the symbol named by the IMO annex).