explosives
explosives
This is the UN Identification Number.
A poisonous gas placard typically features the hazard symbol for toxic chemicals, which is a skull and crossbones symbol. The placard may also include the UN number for the specific poisonous gas, as well as any additional information required by regulations. The placard is usually in a diamond shape and is orange with black symbols.
It is a DOT hazmat placard meaning "compressed oxygen."
The word placard (noun meaning a sign, a notice, an advertisement) has no direct antonym; the closest would be 'without placard' or 'placard-less'.
Someone has misspelled my name on this placard. A sandwich sign is a two-faced placard!
In French, "placard" is masculine.
the placard have been posted everywhere.
placard means a poster for public display. Example: there was no placard outside.
It is to designate Class 1 - Explosives (dynamite, black powder).
Le placard (masc.) means the cupboard in English.
The DOT hazard classification system can be used to identify acute hazards.