The number 1853 on a hazmat placard refers to "Polyethylene glycol," a chemical compound often used in various industrial applications. In the context of hazardous materials, this number helps responders quickly identify the substance during emergencies. The placard system is part of the broader Hazardous Materials Identification System, aiding in safe handling and response procedures.
self heating or pyrophoric materials
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.
Le placard (masc.) means the cupboard in English.
The DOT hazard classification system can be used to identify acute hazards.
dans mon placard means 'in my cupboard' in English.
You should place or install a placard along your truck, on the sides, or the front.
It is a DOT hazardous materials placard indicating compressed oxygen.
explosives