Warning signs
Warning: Flammable material
- IMO code
- WSS021
- ISO 7010 number
- W021
Where you will meet it
At the paint store, flammable gas bottles, fuel tanks.
What it means in practice
Flammable material. No ignition sources; the space ventilation must be running.
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).